PVC foam boards have emerged as one of the most versatile and cost-effective lightweight plastic building and industrial materials in the global market. Featuring low density, excellent thermal insulation, sound absorption, flame retardancy, corrosion resistance, and easy processing, PVC foam boards are widely adopted in architectural decoration, exterior wall insulation, advertising printing, cabinet manufacturing, industrial anti-corrosion lining, and packaging industries. As market demand for high-standard, consistent-quality PVC foam boards continues to expand, traditional fragmented production equipment and irregular factory layout can no longer support standardized, large-scale, and profitable mass production.
A complete turnkey PVC foam board manufacturing solution integrates factory layout planning, equipment configuration, process debugging, production training, and after-sales service, eliminating the disjointed problems of separate equipment procurement and decentralized production setup. YUANSU, a professional manufacturer of high-performance Plastic Sheet Extrusion Machine and Plastic Sheet Extrusion Line, provides one-stop full-process turnkey solutions for global PVC foam board production projects. From early factory site planning and equipment customized configuration to later formal mass production operation and long-term technical support, YUANSU covers every link of project construction. This article elaborates on the full system configuration, production process, project planning standards, cost and price budget, operational benefits, and maintenance specifications of PVC foam board manufacturing equipment, providing comprehensive investment guidance for new and expanded foam board production projects.
1. Overview of PVC Foam Board Production Project and Turnkey Solution Advantages
1.1 Market Status and Production Standard Requirements of PVC Foam Boards
The global PVC foam board market maintains steady annual growth, driven by the booming construction energy-saving renovation, commercial advertising, and lightweight industrial material industries. Modern downstream customers have increasingly strict requirements on PVC foam board products, including uniform cell structure, stable density, consistent thickness, excellent flatness, qualified flame retardant grade, and long-term weather resistance. Unstable production equipment and unscientific production processes will lead to common product defects such as uneven foaming, surface warping, thickness deviation, and poor hardness, resulting in low product qualification rate and lost market competitiveness.
Standardized mass production of high-quality PVC foam boards relies on professional and matched extrusion production lines and scientific factory production layouts. A single set of excellent Plastic Sheet Extrusion Line cannot independently realize high-efficiency and low-cost production; it needs to be matched with reasonable raw material storage area, production operation area, finished product stacking area, and perfect auxiliary supporting systems. The integrated turnkey solution solves all pre-production preparation and production operation problems for enterprises, realizing rapid project launch and stable mass production.
1.2 Deficiencies of Traditional Fragmented Project Construction Mode
Most small and medium-sized foam board processing enterprises adopt the fragmented construction mode of separate equipment purchase and self-planned factory layout, which has many hidden dangers and shortcomings. First, equipment model matching confusion exists. Mismatched parameters of feeding system, extrusion host, molding system, and cooling equipment lead to uncoordinated production rhythm, low production efficiency, and frequent product defects.
Second, factory layout is unscientific, with unreasonable division of raw material area, production area, and finished product area, resulting in low production and handling efficiency, easy material mixing and pollution, and increased production management costs. Third, there is no standardized production process system, relying entirely on worker experience for production debugging, resulting in unstable batch product quality and high defective rate. Fourth, after-sales resources are scattered, and different equipment suppliers cannot provide unified technical guidance and maintenance services, leading to long equipment downtime and huge production losses once faults occur.
1.3 Core Value of YUANSU Full Turnkey Production Solution
YUANSU’s full turnkey solution for PVC foam board manufacturing takes the final mass production effect and project profit as the core goal, realizing one-stop closed-loop service from project planning, equipment customization, installation and commissioning, process debugging, personnel training, to formal production and after-sales maintenance. The professionally matched Plastic Sheet Extrusion Line and supporting auxiliary equipment ensure the coordination and stability of the entire production system.
Scientific factory layout planning optimizes production logistics, improves production efficiency, and reduces internal handling costs. Unified production process standards and operation specifications ensure consistent batch product quality. Integrated after-sales technical support eliminates equipment maintenance worries. For project investors, the turnkey solution greatly shortens the project construction cycle, reduces investment risks, lowers comprehensive operating costs, and quickly realizes project profitability, which is the most reliable choice for modern large-scale PVC foam board production projects.
2. Complete Equipment Composition of YUANSU PVC Foam Board Turnkey Extrusion Line
YUANSU PVC foam board dedicated Plastic Sheet Extrusion Line adopts industry-standard integrated modular design, including full-set core production equipment and professional auxiliary supporting equipment. All equipment is optimized and matched for PVC foam foaming characteristics and plate molding requirements, with stable operation, high molding accuracy, and strong production continuity. The complete equipment system fully meets the standardized mass production demands of different specifications of PVC foam boards.
2.1 Automatic Raw Material Batching and Mixing System
The automatic batching and mixing system is the front-end core equipment to ensure stable foam board quality, specially configured for PVC foam formula production. The system supports accurate automatic proportioning of PVC resin powder, foaming agent, heat stabilizer, impact modifier, lubricant, and filler. It adopts computer intelligent quantitative control, with a batching accuracy error controlled within ±0.2%, completely avoiding product quality fluctuations caused by manual batching errors.
The equipment is equipped with high-speed hot mixing and low-speed cold mixing dual functions. Hot mixing realizes uniform fusion of raw materials and auxiliary materials, fully activating the foaming agent and modifier activity; cold mixing reduces material temperature to avoid premature foaming and material agglomeration. The fully closed mixing structure prevents dust overflow and material pollution, meets environmental protection production standards, and provides high-quality uniform raw materials for subsequent extrusion molding.
2.2 High-Efficiency Twin-Screw Extrusion Host
The twin-screw extrusion host is the power and plasticization core of the entire Plastic Sheet Extrusion Line. YUANSU adopts customized screw and barrel structure optimized for PVC foam materials, which has better shear plasticization performance than ordinary extrusion hosts. The segmented temperature control system accurately adjusts the plasticization temperature of each section, realizing low-temperature uniform melting of PVC materials, ensuring full and uniform foaming agent activation, and avoiding material decomposition, carbonization, or insufficient foaming caused by excessive or low temperature.
The frequency conversion speed regulation system realizes stepless adjustment of extrusion output, which can flexibly match different production speed requirements. The high-pressure stable discharging structure ensures uniform and consistent melt viscosity and fluidity, laying a solid foundation for uniform foam cell structure and stable plate thickness. The host features high output, low energy consumption, and stable operation, adapting to long-term uninterrupted mass production.
2.3 Special Foam Board Molding Die Head
The die head is a key component that determines the initial molding quality and thickness uniformity of PVC foam boards. YUANSU PVC foam dedicated die head adopts wide runner and low-resistance structural design, which reduces melt pressure loss and ensures uniform melt discharging across the entire width. The integral heating and constant temperature system realizes consistent temperature distribution of the die head, effectively avoiding local uneven foaming and plate thickness deviation.
Equipped with electric fine adjustment gap device, the die head can accurately calibrate the plate thickness in real time during production, realizing precise control of foam board thickness within the standard tolerance range. The die head surface is treated with high-precision polishing, ensuring smooth melt molding and flat surface of finished foam boards without scratches or pits.
2.4 Three-Roll Calender Molding System
The three-roll calender system undertakes the core work of plate flattening, thickness setting and surface shaping of PVC foam boards. YUANSU high-precision calender equipment supports stepless adjustment of roll gap, roll speed and roll surface temperature, which can adapt to the molding requirements of different thickness and density foam boards.
In the foaming board molding process, the precise matching of roll gap and extrusion speed ensures uniform compression and shaping of the foam melt, effectively stabilizing the internal closed-cell structure, preventing cell crushing and uneven density. The synchronous operation of the three rollers ensures no speed difference in plate conveying, avoiding plate stretching deformation and surface wrinkling defects, and improving the flatness and overall structural stability of finished boards.
2.5 Gradient Circulating Cooling Setting System
PVC foam boards have special cooling and shaping characteristics. Rapid cooling will cause internal stress and surface warping, while slow cooling will affect production efficiency. YUANSU turnkey solution is equipped with a dedicated multi-stage gradient circulating cooling system, which adopts segmented temperature control and graded cooling mode to slowly reduce the plate temperature, fully release internal molding stress, and stabilize the foam cell structure.
The fully enclosed circulating water system realizes water resource recycling, reducing production water consumption and meeting environmental protection production requirements. The full-coverage cooling structure ensures uniform cooling of the entire plate surface, no local overheating or insufficient cooling, effectively improving the dimensional stability and flatness of finished PVC foam boards and reducing the defective rate caused by cooling problems.
2.6 Servo Traction and Fixed-Length Cutting System
The high-precision servo traction system adopts adjustable clamping force and stepless speed regulation design, which can stably convey lightweight PVC foam boards without stretching deformation or slipping deviation. The traction speed is automatically synchronized with the extrusion and calendering speed to ensure consistent production rhythm and stable plate size.
The automatic fixed-length cutting system is equipped with intelligent length calibration and error correction functions. The high-hardness alloy cutting tool ensures smooth and burr-free cutting sections, with a cutting error controlled within ±1mm, fully meeting the fixed-length size requirements of industrial production and engineering applications. The system supports customized fixed-length parameters to meet diversified size demands of different customers.
2.7 Intelligent Central Control System
The entire Plastic Sheet Extrusion Line is equipped with YUANSU independent research and development intelligent control system, integrating parameter setting, real-time monitoring, fault alarm, and production data statistics functions. The system has built-in standard production parameter templates for multiple specifications of PVC foam boards. Operators can complete one-click start-up and parameter adjustment through the touch screen, realizing intelligent and automated production.
The system can monitor the operating status of each equipment module in real time, automatically record production data, and timely alarm abnormal parameters and equipment faults, effectively reducing manual operation errors and equipment failure rates, ensuring long-term stable and efficient operation of the production line.
3. Standard Factory Planning and Layout Specifications for Turnkey Projects
3.1 Factory Site Area and Basic Configuration Standards
For conventional PVC foam board mass production projects, YUANSU formulates targeted factory area planning standards according to different production capacities. Small-capacity production lines with hourly output of 200-300kg are suitable for factory buildings of more than 800 square meters, medium-capacity lines with hourly output of 350-500kg are matched with factory buildings of 1000-1500 square meters, and large-capacity high-efficiency lines with hourly output of 600kg and above require factory buildings of more than 2000 square meters.
The factory building needs to meet basic industrial production conditions, including smooth and wear-resistant ground, good ventilation and heat dissipation system, stable power supply configuration, and perfect fire protection facilities. The factory height is guaranteed to be more than 4 meters to meet the installation and operation space requirements of extrusion line equipment, avoiding equipment operation obstacles caused by insufficient space.
3.2 Functional Partition Layout of Production Workshop
YUANSU turnkey solution provides standardized workshop functional partition layout design, dividing the workshop into raw material storage area, batching and mixing area, extrusion production area, cooling molding area, finished product cutting and sorting area, finished product stacking area, and equipment maintenance area. Each functional area is reasonably divided with clear boundaries, realizing standardized production flow and avoiding cross-contamination and logistics confusion.
The raw material storage area is set in the ventilation and dry area of the workshop to prevent raw material moisture and deterioration; the batching and mixing area is relatively closed to reduce dust diffusion; the extrusion production area is the core operation area with reserved sufficient equipment operation and maintenance space; the finished product stacking area is flat and dry, which is convenient for finished product storage and loading and unloading. The scientific layout greatly improves production efficiency and workshop management level.
3.3 Auxiliary Supporting Facility Planning
In addition to core production equipment, the turnkey solution also includes complete auxiliary supporting facility planning, including power distribution system, circulating water supply system, dust removal and ventilation system, fire protection system, and material handling equipment. The professional power distribution scheme ensures stable power supply for long-term equipment operation and avoids voltage fluctuation affecting production quality.
The circulating water supply system realizes centralized water supply and recycling of cooling equipment, reducing production costs. The dust removal and ventilation system ensures clean workshop environment and meets environmental protection assessment standards. Complete auxiliary supporting facilities lay a foundation for stable, standardized and environmentally friendly mass production of PVC foam boards.
4. Standard Mass Production Process Flow of PVC Foam Boards
4.1 Raw Material Proportioning and Mixing Process
According to the production formula standards of different specifications of PVC foam boards, the automatic batching system accurately weighs PVC resin, foaming agent, stabilizer and other auxiliary materials in proportion. The proportioned raw materials are sent to the high-speed hot mixing machine for heating and mixing, so that all auxiliary materials are fully fused and evenly dispersed in the resin raw materials. After hot mixing, the materials are transferred to the cold mixing machine for cooling treatment to avoid material agglomeration and premature foaming, and the uniformly mixed materials are stored in the feeding bin for standby.
4.2 Extrusion Plasticization and Foaming Molding
The mixed raw materials are evenly transported to the twin-screw extrusion host, and are fully melted and plasticized under the action of segmented constant temperature and screw shearing force. During the plasticization process, the foaming agent is fully activated to form uniform bubble nuclei inside the melt. The plasticized uniform foam melt is stably extruded through the special foam die head to form a continuous plate parison with uniform thickness and consistent density.
4.3 Calendering Shaping and Gradient Cooling
The extruded plate parison enters the three-roll calender system for precise calendering and shaping. By adjusting the roll gap and calendering pressure, the plate thickness and flatness are accurately controlled, and the internal foam cell structure is stabilized to avoid cell deformation and crushing. The initially shaped plate enters the multi-stage gradient cooling system for gradual cooling, fully releasing internal stress, stabilizing the plate size and structural performance, and improving the hardness and flatness of the finished plate.
4.4 Servo Traction and Fixed-Length Cutting
The cooled and shaped PVC foam board is stably conveyed by the servo traction system to ensure continuous and uniform plate conveying speed. According to the customer's customized fixed-length standard, the intelligent cutting system automatically completes fixed-length cutting. After cutting, the plate edge burrs are trimmed to ensure smooth and flat plate sections and meet finished product quality standards.
4.5 Finished Product Inspection and Warehousing
The cut finished foam boards undergo manual and equipment sampling inspection, including thickness detection, flatness detection, density test, cell structure observation and hardness test. The qualified products are automatically sorted and stacked, and then sent to the finished product warehouse for standardized storage. Unqualified products are recycled and reprocessed to ensure zero outflow of defective products and stable batch product quality.
5. Core Advantages of YUANSU PVC Foam Board Turnkey Production Solution
5.1 Full-Process One-Stop Service, Saving Project Cycle
YUANSU turnkey solution integrates factory planning, equipment matching, installation and commissioning, process debugging and technical training, realizing one-stop project delivery. Compared with the traditional mode of separate procurement and decentralized construction, it shortens the project construction cycle by more than 40%, enabling enterprises to quickly complete project construction and put into mass production, seize market opportunities in advance, and realize early investment return.
5.2 Professional Equipment Matching, Stable Product Quality
All equipment in the turnkey solution is professionally matched and optimized for PVC foam board production. The coordinated operation of the full set of Plastic Sheet Extrusion Line ensures stable production rhythm and consistent process parameters. The produced PVC foam boards have uniform cell structure, stable density, accurate thickness, excellent flatness and stable physical properties, with a product qualification rate of over 99%, far higher than the industry average level.
5.3 High Production Efficiency and Low Comprehensive Energy Consumption
The optimized extrusion plasticization structure and intelligent control system improve the production efficiency of the entire line by 25% compared with traditional ordinary equipment. The frequency conversion energy-saving system and closed circulating water cooling system greatly reduce power consumption and water consumption in the production process. The full-automatic production mode reduces manual intervention, improves production efficiency, and effectively reduces the comprehensive energy consumption and labor cost of unit products.
5.4 Low Failure Rate and Convenient Operation and Maintenance
The full set of production equipment adopts high-quality mechanical accessories and electrical components, with stable mechanical performance and low long-term failure rate. The intelligent fault early warning system can timely find and eliminate potential equipment faults, ensuring long-term uninterrupted stable production. The simplified operation process and standardized operation specifications reduce the difficulty of worker operation and equipment daily maintenance, effectively reducing enterprise production management costs.
5.5 Customized Scheme to Meet Diversified Production
YUANSU can formulate personalized turnkey solutions according to customers' production capacity demands, product specification requirements and factory conditions. It can flexibly match different grades of equipment configurations to meet the production demands of ordinary decorative foam boards, high-density industrial foam boards, flame-retardant special foam boards and other products, with strong scheme flexibility and wide application range.
6. 2026 PVC Foam Board Turnkey Project Price and Comprehensive Cost Analysis
6.1 Graded Turnkey Project Overall Price Estimation
Combined with different production capacities and configuration standards, YUANSU PVC foam board full turnkey projects are divided into three mainstream investment grades, covering small, medium and large-scale production projects. The small-scale turnkey project with hourly output of 200-300kg, including full-set basic production equipment and conventional factory planning guidance, is priced at 48,000 to 55,000 US dollars per set. This project has low investment threshold, complete production functions, and is very suitable for start-up foam board processing enterprises and small-batch customized production.
The medium-scale mainstream turnkey project with hourly output of 350-500kg, equipped with full intelligent control system, high-precision molding equipment and complete auxiliary supporting facilities, including standardized workshop layout planning, installation and commissioning and technical training services, is priced at 62,000 to 70,000 US dollars. This configuration balances production efficiency, product quality and investment cost, and is the most cost-effective mainstream investment scheme in the current market.
The large-scale high-end intelligent turnkey project with hourly output of 600-800kg, equipped with ultra-precision molding system, full-automatic parameter adjustment system and remote monitoring function, supporting high-standard mass production of high-end foam boards, including full-process customized factory planning and long-term exclusive technical support, is priced at 75,000 to 85,000 US dollars, suitable for large-scale industrial production and high-end product market layout.
6.2 Comparison of Comprehensive Investment Costs with Traditional Modes
Enterprises adopting traditional fragmented procurement mode need to purchase core equipment, auxiliary equipment and separately find teams for factory planning, installation and debugging, with scattered investment and high hidden costs. The total investment of equivalent configuration is 15% to 20% higher than YUANSU integrated turnkey project. At the same time, the traditional mode has long project cycle, delayed production time, and lost early market profit opportunities.
YUANSU integrated turnkey project realizes one-time centralized investment, eliminates hidden costs such as repeated debugging and mismatched equipment, and shortens the project construction cycle. It can save 8,000 to 15,000 US dollars of comprehensive hidden investment costs for enterprises, with extremely prominent cost advantages.
6.3 Daily Operation and Maintenance Cost Budget
The full-automatic turnkey production line has low daily operation costs. A single medium-capacity production line only needs 2 professional operators to complete daily production monitoring and auxiliary work, saving annual labor cost of 18,000 to 25,000 US dollars compared with semi-automatic traditional equipment. The energy-saving optimized equipment reduces unit power consumption by 22%, and the annual electricity cost saving of medium-capacity production lines reaches 7,000 to 9,000 US dollars.
In terms of equipment maintenance, the integrated matched equipment has low wear rate of vulnerable parts, standardized maintenance procedures, and annual maintenance and parts replacement cost of only 900 to 1,300 US dollars. The centralized management mode reduces production management and quality control costs, and the comprehensive annual operation cost saving is very significant.
6.4 Project Profit Analysis and Investment Return Cycle
The PVC foam board produced by YUANSU turnkey project has stable quality and high market recognition, with higher product added value and profit margin than ordinary low-quality products. Calculated based on the annual output of 3200 tons of medium-capacity production lines, the annual comprehensive net profit of the project can reach 48,000 to 58,000 US dollars. The comprehensive investment return cycle of the entire turnkey project is 9 to 11 months.
The service life of YUANSU Plastic Sheet Extrusion Line exceeds 15 years, with long-term stable operation and low failure rate. The project has long-term stable and considerable investment income, with ultra-high investment cost performance and project value.
7. Common Production Defects and Standard Solutions in Mass Production
7.1 Uneven Foaming and Inconsistent Cell Size
Uneven foam cell size and local insufficient foaming are mostly caused by inaccurate raw material batching ratio, unreasonable extrusion temperature parameters and unstable melt plasticization. The standard solution is to calibrate the automatic batching system regularly to ensure accurate proportion of foaming agents and auxiliary materials, adjust the segmented extrusion temperature curve to optimize melt plasticization uniformity, and clean the die head runner to ensure stable and uniform melt discharging, so as to achieve consistent foaming effect of the whole plate surface.
7.2 Plate Thickness Deviation and Poor Flatness
Thickness deviation and surface warping of foam boards are caused by uncalibrated calender roll gap, inconsistent roll surface temperature and unreasonable cooling parameters. It is necessary to synchronously calibrate the three-roll calender gap to ensure uniform gap across the entire width, adjust the roll surface temperature to keep consistent, optimize the gradient cooling system parameters to realize uniform cooling of the plate, eliminate internal stress, and improve plate flatness and dimensional accuracy.
7.3 Low Plate Hardness and Unstable Density
Insufficient hardness and unstable density of finished foam boards are related to insufficient melt plasticization and unreasonable foaming ratio. The solution is to properly adjust the extrusion screw speed and temperature parameters to improve material plasticization effect, optimize the foaming agent addition ratio to stabilize the foaming multiplying power, and match the calendering pressure to compact the foam structure, ensuring stable density and hardness of finished products.
7.4 Surface Scratches and Defects
Surface scratches and pits of foam boards are caused by impurities on the surface of calender rollers and die head, or unsmooth cutting tools. Regularly polish and clean the die head and calender roller surface to remove attachments and impurities, check and replace worn cutting tools, ensure smooth production and molding environment, and improve the surface finish of finished foam boards.
8. Daily Operation, Maintenance and Long-Term Production Management Specifications
8.1 Daily Pre-Production Inspection and Post-Production Maintenance
Before daily production, operators need to check the operating status of the batching system, extrusion host, calender system, cooling system and control system, confirm that all parameters are normal, and clean the surface of molds and rollers. After daily production, clean the residual materials inside the equipment to avoid material carbonization and accumulation affecting subsequent production, turn off the power and water source in sequence, and record daily production parameters and equipment operation status to form standardized production files.
8.2 Weekly Parameter Calibration and Equipment Inspection
Carry out a full-link equipment inspection and parameter calibration every week, including batching accuracy calibration, extrusion temperature and pressure calibration, calender gap calibration, traction speed calibration and cooling parameter calibration. Check the wear status of transmission parts and vulnerable parts, lubricate mechanical moving parts, eliminate subtle potential faults, and ensure stable and consistent equipment production accuracy.
8.3 Monthly Comprehensive Maintenance and Performance Optimization
Complete comprehensive equipment maintenance every month, thoroughly clean the equipment internal runner and cooling circulating water filter device, compensate for mechanical wear gaps, replace aging vulnerable parts, and test the sensitivity of the intelligent control system. Optimize production parameters according to recent production data to further improve production efficiency and product qualification rate, and maintain the long-term high-performance operation state of the Plastic Sheet Extrusion Line.
9. YUANSU Brand Strength and Turnkey After-Sales Support System
As a professional manufacturer of high-performance Plastic Sheet Extrusion Machine and full-set extrusion production lines, YUANSU has rich practical experience in PVC foam board production equipment research and development, manufacturing and turnkey project delivery. The company has independent equipment research and development center, production workshop and technical service team, which can independently complete equipment design, production, debugging and full-process turnkey project delivery.
YUANSU’s turnkey service covers the whole life cycle of the project. In the early stage of the project, professional engineers provide free factory site survey and personalized project scheme design; during the project construction, provide on-site equipment installation, commissioning and operator professional technical training; after the project is put into production, provide long-term remote technical guidance, equipment fault maintenance and production process optimization services. The perfect after-sales system ensures that customers have no worries in project operation and long-term production.
10. Industry Development Trend of PVC Foam Board Production Equipment
With the continuous upgrading of global environmental protection policies and the continuous improvement of market product quality standards, the PVC foam board processing industry is developing towards intelligent automation, energy-saving and environmental protection, and high-precision customization. Traditional single-function, high-energy-consumption and low-precision production equipment will be gradually eliminated. Integrated full-process turnkey production solutions will become the mainstream investment mode of the industry.
In the future, PVC foam board Plastic Sheet Extrusion Line will further realize intelligent parameter self-adjustment, unmanned production operation and ultra-low energy consumption production. YUANSU will continue to focus on technological innovation and equipment upgrading, continuously optimize turnkey solution systems, improve equipment production performance and project service level, and provide global customers with more efficient, energy-saving and cost-effective PVC foam board manufacturing overall solutions.
11. Conclusion
The standardized mass production of high-quality PVC foam boards depends on scientific factory planning, professionally matched production equipment, standardized production processes and perfect after-sales technical support. YUANSU full turnkey solution for PVC foam board manufacturing equipment realizes integrated service from early factory layout planning, full-set Plastic Sheet Extrusion Line configuration, production process debugging to later stable mass production and long-term maintenance, completely solving various pain points of traditional fragmented project construction.
With the advantages of reasonable project investment, short construction cycle, stable product quality, high production efficiency and low comprehensive operation cost, YUANSU turnkey solution helps investors quickly complete project construction and realize stable profit operation. It is the most reliable and cost-effective overall solution for global PVC foam board new construction and expansion production projects, leading the standardized and intelligent development of the plastic sheet extrusion industry.
