HIGH-QUALITY PLASTIC

EXTRUSION EQUIPMENT

Custom PVC/WPC Pipe & Panel Production Lines

Precision engineered extrusions manufacturer

Custom Extrusion Solutions Backed by Patents & ISO 9001 Quality Control

Production Capacity

Fast Export from Shanghai/Ningbo Port

Hot Selling Plastic Extrusion Lines

PVC Panel Production Line

This line is designed for the continuous production of decorative PVC wall and ceiling panels. It processes PVC compound through extrusion, precise calibration, embossing, and cutting to create lightweight, moisture-resistant panels with various surface finishes for interior decoration.
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PVC Profile Production Line

It manufactures custom-shaped PVC profiles for windows, doors, curtains, and trims. The line extrudes, calibrates, cools, and cuts profiles with high dimensional accuracy, offering excellent weather resistance and thermal insulation for construction applications.
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Pipe Extrusion Line

This system produces plastic pipes (PE, PVC, PPR) for water supply, drainage, and gas transmission. It integrates extrusion, sizing, cooling, hauling, and cutting to ensure consistent pipe diameter, wall thickness, and pressure resistance.
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WPC Production Line

Wood-Plastic Composite (WPC) lines blend wood fibers with plastic to produce outdoor decking, fencing, and furniture profiles. The process includes mixing, extruding, shaping, and surface texturing for natural wood-like appearance with enhanced durability.
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PVC Sheet/Board Production Line

Used to manufacture rigid or flexible PVC sheets/boards for signage, packaging, and industrial lining. The line employs flat-die extrusion, polishing, and winding to produce sheets with uniform thickness and smooth surfaces.
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PS Production Line

This production line manufactures polystyrene (PS) foam boards or solid products such as foamed wall panels and picture frames. It uses extrusion, foaming agent, cooling, and cutting processes to produce lightweight insulation materials.
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WPE Profile Production Line

Specialized in Wood-Polyethylene (WPE) composite profiles, similar to WPC but with PE matrix. It produces eco-friendly profiles for outdoor structures, combining recycled plastic and wood fibers for improved moisture resistance.
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Granulation Line

This line recycles plastic scrap into uniform pellets for reuse in production. It includes shredding, washing, drying, extruding, and pelletizing to convert waste into high-quality raw material, supporting circular economy goals.
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PVC Panel Production Line
PVC Profile Production Line
Pipe Extrusion Line
WPC Production Line
PVC Sheet/Board Production Line
PS Production Line
WPE Profile Production Line
Granulation Line

ABOUT US

Bonzer Machine

Professional Plastic Extrusion Equipment Manufacturer

Kunshan Bonzer Plastic Machinery Co., Ltd. is located in Kunshan city, Jiang Su province, a high-tech manufacturer specializing in research and development of plastic extrusion equipment. As a professional manufacturer, we have a highly qualified and skilled engineer team, and advanced assembly workshop. Our products sell well at home and abroad, and enjoy good reputation.

Our product activities include not only screws, barrels, extruders, extrusion lines of indoors and outdoor decorative materials, extrusion lines of PVC/WPC profiles, extrusion lines of foamed PVC plates,extrusion lines of pipes,extrusion lines of single-layer corrugated pipes, granulating lines, washing and recycling lines, extrusion lines of sheets and etc.

Established in 2016

Capacity: >120 complete lines

Lead time within 60 days.

OUR ADVANTAGES

Why Choose Us

Not only are all our products CE certified for core safety standards, but our factory quality management system is also ISO 9001:2015 certified. Key electrical components (such as Siemens and ABB) and hydraulic components all use leading international brands, with original manufacturer certification provided.

Industry-leading capacity

Leveraging advanced digital factories and modular production processes, our annual designed capacity exceeds 120 complete production lines.

Integrated Manufacturing And Trading Cost Advantage

As a source factory, we achieve full supply chain control, from in-house processing.

Professional R&D Team

We have a team of over 25 full-time R&D engineers, including 8 senior engineers with over 15 years of industry experience.

Data-Driven Optimization

Our equipment is equipped with a self-developed intelligent control system that can monitor and optimize process parameters...

The Choice of Benchmark Clients

Our equipment and solutions have undergone rigorous market testing and have...

Full-Process Support from Planning to Production

We provide turnkey services that go beyond equipment sales. From free initial plant...

CUSTOMIZATION PROCESS

We Provide Customized Plastic Extrusion Solutions

Comprehensive Customization & Turnkey Solutions

Free On-Site Assessment, Custom Plan

We provide full-cycle, customized service to perfectly match your production needs, beginning with an initial free on-site...

Free Blueprint to Lower Your Risk

Based on this assessment, we deliver a tailored implementation plan, including custom machine design drawings...

Your End-to-End Bespoke Extrusion Line

From equipment manufacturing to pre-delivery testing with your materials, we ensure every component meets your specifications...

DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation!

NEWS

Latest News & Updates

Kunshan Bonzer Plastic Machinery Co., Ltd. is located in Kunshan city, Jiang Su province, a high-tech

NEWS

PVC Extrusion: Key Factors Affecting Compound & Extruder Process

2026-07-25

Achieve stable PVC profile production. Learn how compound chemistry dictates extruder specs, thermal control, and how to evaluate a PVC profile extrusion line to reduce scrap and downtime.

2026-07-25