Bonzer Machine

Professional Plastic Extrusion Equipment Manufacturer

Established in 2016, Kunshan Bangze Plastic Machinery Co., Ltd. is a company specializing in the design and manufacture of plastic extrusion equipment. Located east of Shanghai and west of Suzhou, the company enjoys convenient transportation and logistics, enabling it to research and manufacture many advanced and innovative extrusion equipment products for both domestic and international markets. Our products are characterized by high efficiency and energy saving, and are highly praised by our customers.

Bangze is committed to the research and development of new products to meet the production needs of international clients. The company boasts a professional team of plastic machinery designers, continuously updating its products to maintain a leading position in the industry. At the same time, Bangze provides customers with excellent technical consultation and comprehensive after-sales service, deepening customer recognition and praise, and ensuring our long-term competitiveness in the industry.

The company's main products include: single-screw extruders, conical twin-screw extruders, flat twin-screw extruders, flat co-rotating extruders, and various screws and barrels; plastic profile extrusion production lines; plastic pipe extrusion production lines; plastic sheet and board extrusion production lines; foamed board extrusion production lines; PVC, PE/PP wood-plastic extrusion production lines; various granulation extruder production lines; PET and PP strapping production lines; glazed tile and corrugated tile production lines; exterior wall cladding production lines; PE flexible tape extrusion production lines; and various extrusion-related auxiliary equipment. The company's plastic machinery and screw/barrel products are exported to Russia, Central Asia, Southeast Asia, Africa, the Americas, and Europe, and have received unanimous praise from customers.

WPC panel machine extrusion line factory

plastic extrusion machine assembly workshop

Company Department

Introduction to company departments and team members

Our management team comprises leaders with an average of over 20 years of experience in the plastics machinery industry. They possess a deep understanding of global market trends and technological evolution, ensuring the company's strategic direction remains aligned with customer needs and industry development. The founders and core executives come from leading companies in the industry, having personally participated in the design and delivery of hundreds of large-scale projects, deeply embedding the "customer success-centric" philosophy into the company culture.

Our core production staff have an average of 8+ years of experience, possessing in-depth knowledge of every process—from precision machining to automated assembly—ensuring equipment delivers exceptional stability from the outset.

Our field service engineers are based in major global markets and can arrive at most project sites within 72 hours. They not only solve problems but also conduct preventative maintenance checks to nip issues in the bud.

Our Quality Control (QC) team strictly adheres to the ISO 9001:2015 system and employs internal inspection processes that far exceed industry standards. For example, our standards for straightness testing of critical components such as barrels are 30% stricter than industry norms, fundamentally guaranteeing the long-term reliability of our equipment.

Chief Trainer: Possesses over 10 years of frontline operation and troubleshooting experience, capable of writing customized Chinese/English operation and maintenance manuals for you. Through training that combines theory and practical application, they ensure your team can operate the equipment independently and efficiently.

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.

Integrated manufacturing and trading cost advantage

As a source factory, we achieve full supply chain control, from in-house processing of core components (such as screws and barrels) to complete machine assembly. This eliminates intermediaries, allowing our equipment to be priced 10%-15% lower than traditional traders or some integrators with equivalent configurations, resulting in a better return on investment for you.

Full-Process Support from Planning to Production

We provide turnkey services that go beyond equipment sales. From free initial plant layout planning, matching equipment solutions according to your daily production target (e.g., 5 tons/day) and budget, to providing detailed equipment and mold installation drawings, we are involved throughout the entire process.

The Choice of Benchmark Clients

Our equipment and solutions have undergone rigorous market testing and have long served numerous listed companies and industry leaders in China. These clients have extremely high requirements for equipment stability, production efficiency, and product consistency. Our long-term cooperation and repeat purchase records are strong proof of the superior performance and reliable quality of our equipment.

Industry-leading capacity

Leveraging advanced digital factories and modular production processes, our annual designed capacity exceeds 120 complete production lines. This significantly surpasses the industry average of approximately 80 lines per year, ensuring rapid response to your orders and maintaining a standard production line delivery cycle within 60 days.

Data-driven optimization

Our equipment is equipped with a self-developed intelligent control system that can monitor and optimize process parameters in real time. For example, our temperature control system can keep melt temperature fluctuations within ±1°C, superior to the industry average of ±2.5°C, significantly improving product consistency and reducing scrap rates.

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. They are dedicated to research in materials science, fluid mechanics, and intelligent control systems, ensuring cutting-edge technology.