Explore our premium polymer sheet manufacturing systems engineered to deliver absolute precision, mechanical resistance, and energy efficiency.
High-capacity extrusion lines producing durable PE geo-membranes for soil stabilization, landfill barriers, and civil engineering works in Lombardy.
Custom PVC & EVA sheet production lines delivering optimal elastic modulus, high thermal aging resistance, and seamless hot-wedge welding capabilities.
Specialized profile extrusion lines for manufacturing joint water-stops, sealing rings, and structural expansion profiles matching European EN standards.
Advanced co-extrusion technology for multi-layer TPO (Thermoplastic Polyolefin) membranes, widely used in energy-efficient roofs and civil engineering projects.
An in-depth look into the mechanical engineering standards, material formulations, and regulatory frameworks required for the Italian building and civil engineering sectors.
The Lombardy region, centered around the metropolitan area of Milan, represents the industrial heart of Italy. As the gateway to Southern Europe's logistics and infrastructural corridors, Milan enforces some of the strictest construction codes and building energy performance standards in the European Union. In civil engineering, underground infrastructures, and modern commercial building designs, waterproofing is no longer just a structural addition—it is a critical compliance component linked to durability, carbon footprint reductions, and structural safety.
Historically, bituminous membranes dominated the Italian construction sector. However, the modernization of Milan's transport infrastructures (such as the recent Metro line extensions and logistics hub constructions) combined with strict environmental regulations has shifted the market toward polymeric waterproofing membranes. High-performance thermoplastic polyolefins (TPO/FPO), polyvinyl chloride (PVC), and ethylene-vinyl acetate (EVA) are rapidly replacing traditional materials due to their durability, ease of installation, and recyclability.
The European Green Deal and the Italian PNRR (National Recovery and Resilience Plan) are driving massive investments into sustainable construction practices. This macro trend directly influences the design of polymer extrusion lines. Modern extrusion equipment must be highly adaptable to process recycled plastics (post-consumer and post-industrial recyclate) without compromising the physical properties of the finished waterproofing membrane.
Producing membranes with internal reinforcement (polyester mesh or glass fiber) and dual-color surfaces (dark bottom, light top for solar reflectance index/SRI optimization).
Automatic T-dies paired with online thickness measuring systems (Beta-gauge or X-ray scan) to ensure minimum tolerance deviations, saving raw material costs while keeping physical properties constant.
Equipped with permanent magnet synchronous motors, highly efficient heating bands, and OPC-UA connectivity for remote monitoring, scheduling, and energy consumption diagnostics.
High-speed automatic turret winders with inline cutting, tension controls, and automatic core feeding systems to reduce labor intensity and maintain roll uniformity.
For industrial buyers, sourcing a waterproofing extrusion line involves analyzing the Total Cost of Ownership (TCO). Procurement teams from European construction giants demand machinery that offers maximum uptime, rapid tooling changeovers, and comprehensive local support. Key technical factors include the design of the screw and barrel (nitrided or bimetallic treatment to resist abrasive fillers like calcium carbonate), melt pump configuration for stable pressure delivery, and calendar design (hydraulic or motorized precise nip gap adjustments).
GWELL's extrusion solutions address these exact points. By utilizing high-end European components (such as Siemens control systems, ABB drives, and high-performance gearboxes) combined with advanced precision manufacturing, we offer systems that guarantee excellent quality and operational stability at highly competitive investment thresholds.
Detailed breakdown of Gwell's advanced processing equipment for films, boards, sheets, and green energy applications.

GWELL Machinery Co., Ltd., a leading manufacturer of plastic extrusion lines, proudly presents the high-durability ASA co-extrusion systems.

Engineered for thermoplastic polyurethane composite processing, ensuring precise coating adhesion and elasticity control.

Highly versatile films produced on GWELL's specialized TPU casting equipment suitable for a wide range of industries.

High PVDF solar backplane membrane formulation, presenting an alternative to Tedlar layers in modern PV module assemblies.

Designed for automotive windshield interlayers, optimizing optics and precise wedged geometric shapes.

Integrates cutting-edge processing technology with robust mechanical builds to deliver architectural-grade safety laminates.

Specialized manufacturing setups tailored for water-soluble packaging materials, serving green laundry and agricultural markets.

Polyimide high-performance casting line, handling organic polymer formulations for thermal-resistant electronic backings.

Innovations in plastic extrusion technology, presenting clean, non-toxic alternatives for consumer soft products.

Presents advanced multi-layer systems for indoor laminations, combining aesthetics with impact resistance.

Cutting-edge technological advancement in the high-capacity production of composite building panels.

Automated controls and optimized parameters to ensure high output and excellent mechanical panel strength.

Specialized machinery engineered to process high-temperature engineering plastics for aerospace and chemical storage.

Industrial-grade thickness profiles for heavy-duty industrial applications, tank fabrications, and water basins.

Optical grade PC and PMMA board systems offering high clarity, UV protection, and cleanroom co-extrusion setups.

Highly efficient processing machinery engineered to produce high-optical dispersion plates for LED backlights.

Engineered for specialty composite configurations, combining graphitic compounds with structural thermoplastic matrices.

Vacuum forming-grade ABS sheet manufacturing with high low-temperature impact strength for refrigerator liners.

Highly modular sheets, ideal for protective covers, advertising sheets, and thermal molding industries.

High-performance transparent copolyesters combining polymer rigidity with high toughness and chemical resistance.

Eco-friendly thermoplastic elastomer sheets matching strict automotive and mechanical insulation properties.

Delivers precise gauge thickness, excellent surface transparency, and structural mechanical stability.

State-of-the-art co-extrusion feeding block designed for dual-color stationery and structural board manufacturing.

Optimized cooling and high crystallization rate controls for high-speed thermoforming packaging lines.

High-precision crystallization drying systems designed specifically for processing polylactic acid biodegradable sheets.

Co-rotating twin-screw vented systems avoiding de-humidification pre-crystallization, cutting operating energy costs.

Custom low-temperature medical thermoforming sheet systems targeting orthopedic casting and surgical splints.

Cleanroom dust-free configurations targeting optical panels, high-end display panels, and touchscreens.

Incorporates specialized wear-resistant screws to process highly filled flame retardant additives safely and uniformly.

Designed to produce ultra-clear, high-strength structural ionomer interlayers for photovoltiac architectural applications.

A premier production solution for solar cell encapsulation, offering optimized curing rates and long-term durability.
Precision machinery and specialized die configurations for glass-fiber reinforced polyurethane frame production.

Advanced extrusion solutions for polyphenylene sulfide separator membranes used in alkaline water electrolyzers.

Designed to prevent shrinkage, bubble formation, and cross-linking during high-speed continuous casting processes.

High extrusion efficiency, precise temperature control, and state-of-the-art automatic thickness measurement.

Features multi-layer co-extrusion technology to manufacture high-barrier EPE films for solar module shielding.

Designed for BIPV applications, delivering PVB films with optimized adhesion, safety, and acoustic insulation values.
China GWELL Machinery is a high-tech enterprise dedicated to the manufacture of plastic extrusion lines for Film, Sheet, and Profile. Relying on the powerful technology, machinery fabrication bases, and innovative spirit of our engineering group, GWELL commits to the development of high-tech products and global markets. "Expertise creates customers' values" has always been the company's operating philosophy.
Our R&D efforts are integrated with major universities and research institutes to drive technical breakthroughs in polymer engineering, die design, and mechanical automation. Every machine shipped to the European market is fully tested and certified.
Providing cutting-edge manufacturing lines supported by high-quality execution and global distribution logistics.
Collaborations with top universities to develop advanced polymer dies.
From layout engineering, custom trials, to installation and spare parts.
Three manufacturing bases with over 1000 extrusion lines shipped annually.
Extrusion lines running in North America, EU, Asia, and Latin America.
Over 100 dedicated technical engineers managing customized design loops.
As the waterproofing market scales towards 2030, GWELL is actively researching smart extrusion controls. The integration of artificial intelligence into the heat control loops allows the extruder to autonomously adjust temperature zones based on viscosity changes in the melt stream. This predictive control loop mitigates the effects of environmental fluctuations (such as ambient humidity and temperature changes in the factory) on polymer output.
Furthermore, in response to the growing demand for non-plasticized materials, we have optimized our screw profile geometries for thermoplastic polyurethane (TPU) and bio-based elastomers. The processing of these heat-sensitive resins requires highly optimized shear levels to prevent localized thermal degradation. Our customized L/D ratios (usually between 30:1 and 36:1) combined with intelligent liquid cooling zones ensure a stable, homogeneous melt flow under lower thermal stress.
Every extrusion line is backed by robust technical documentation and international safety certifications.







A comprehensive catalog of our high-precision processing solutions designed for diverse industrial applications.
Designed for optical-grade paint protection films (PPF), featuring precise crystallization controls and zero-defect thickness limits.
Engineered for lightweight sandwich panels, offering excellent rigidity and weight reductions for the logistics sector.
Specialized casting lines producing chemical-resistant, weathering-stable fluoropolymer films for solar cell panels.
Advanced industrial separator systems engineered for PPS (Polyphenylene Sulfide) diaphragm fabrication in alkaline water electrolysis.
High-speed hollow profile sheet lines delivering light packing structures, protective linings, and advertising signs.
Strict medical grade control standards for manufacturing polycaprolactone orthopedic thermoplastic sheets.
Continuous casting systems engineered for producing photovoltaic encapsulations and high-barrier architectural films.
Eco-friendly odorless thermoplastic sheets optimized for dynamic vacuum forming of car floor mats and liners.
Optical co-extrusion technology for PMMA/GPPS diffuser screens used in display backlights and panel fixtures.
Controlled mechanical stretching systems generating microporous breathable membranes for sanitary and protective apparel.
Advanced extrusion solutions optimized for heavy stone-plastic and wood-plastic composite flooring production.
Features complex structural vacuum forming calibration systems for continuous high-speed plastic honeycomb sheet shaping.
Keep up with technical innovations, domestic events, and international plastics processing exhibitions.

We will display the latest iterations of energy-efficient sheet calenders and multi-layer co-extrusion technology during the upcoming trade fair.

Addressing automotive demands for clean interior plastics, GWELL introduces continuous POE synthetic leather laminating systems.

Deploying high-precision machinery systems to resolve complex cooling shrinkage in safety glass interlayer fabrication.
Experienced advice on machine setup, material formulations, and European regulatory compliance.
Collaborating with premium suppliers of engineering components to guarantee absolute line reliability.




