About Retech

Company Profile

A plastic recycling machinery manufacturer in Zhangjiagang, China — complete washing, pelletizing and auxiliary systems for customers in more than 60 countries and regions.

Company Overview

Who Retech Is

Zhangjiagang Retech Machinery Co., Ltd. is a high-tech enterprise specializing in the research, development, design, manufacturing and global supply of plastic recycling machinery. The company is based in Zhangjiagang City, Jiangsu Province — one of China’s best-known manufacturing bases for plastic machinery — and has more than 15 years of dedicated experience in the plastic recycling equipment industry.

From a local manufacturer, Retech has grown into a global solution provider for waste plastic recycling and resource regeneration, with customers in more than 60 countries and regions, including the UK, Germany, Russia, Mexico, Brazil, Japan and Thailand.

Guided by the principle of innovation-driven, energy-saving and sustainable development, Retech keeps refining its equipment and production processes so that customers can lower recycling costs, use resources more efficiently and run greener, circular production.

15+Years in plastic recycling machinery
60+Countries and regions served
~100Complete recycling systems built per year
60–90Working days standard delivery cycle
Retech team with a plastic washing line in the workshop

Products & Solutions

Complete Recycling Lines for Different Plastics

Retech builds full-set, customized recycling lines covering crushing, washing, dewatering, pelletizing and finishing. All equipment is designed for high efficiency, energy saving, low noise and easy maintenance.

Film & flexible plastics

PP/PE Plastic Recycling Lines

For waste film, woven bags, agricultural film and everyday plastic scrap — crushing, washing, drying and pelletizing combined in one line for low-density plastic waste.

Bottles

PET Bottle Recycling Lines

For post-consumer PET beverage bottles — sorting, washing, label removal, drying and reprocessing into high-purity recycled PET flakes and pellets.

Rigid plastics

HDPE / ABS / PS Rigid Plastic Recycling Equipment

For bottles, housings and industrial scrap — machines configured for hard plastics with mixed impurities that are difficult to recycle.

Auxiliary

Supporting Auxiliary Equipment

Horizontal centrifugal dewatering machines, crushers, friction washers, water cooling towers and other equipment that complete a one-stop recycling system.

Production & Processing Capacity

Built In-House in Zhangjiagang

Retech operates a purpose-built manufacturing facility in Zhangjiagang, Jiangsu — a core industrial cluster for plastic machinery. Raw-material cutting, precision machining, welding, assembly, pre-commissioning tests and finished-goods storage are all handled under one roof.

CNC lathes, milling machines, plasma cutting equipment, large welding stations and full-performance test benches allow core components such as screws, barrels, rotors and machine frames to be made in-house, keeping quality and lead time under control. Standard auxiliary components come from certified domestic and international suppliers such as Siemens and WEG, and every complete recycling line runs a full-load inspection before shipment.

Production is organized by project for custom turnkey lines. Annual capacity is around 100 complete plastic recycling systems — washing lines, pelletizing plants and standalone auxiliary machines — with several projects built in parallel. The standard delivery cycle is 60–90 working days, depending on configuration, material and order backlog.

Retech engineers inspecting a machine before shipment

Workshop

Inside the Retech Factory

Machining, fabrication and assembly of core components at the Zhangjiagang facility.

Technical Strength & Qualifications

Certified Quality, From Drawing to Shipment

Retech is a certified high-tech enterprise. Its core technical team has more than 15 years in plastic recycling machinery and holds a number of national patents.

ISO 9001 Certified

Quality management follows the ISO 9001 international quality management system.

CE Certification

CE certification covers all Retech product series.

Patented Technology

Independent research and development has resolved a number of technical bottlenecks in the industry and produced national patents.

Drawings Before Manufacturing

Process simulation, CAD layout, P&ID and electrical schematics are prepared before production starts.

Step-by-Step Inspection

Incoming material inspection, machining dimension checks, welding inspection and assembly, followed by a dry run and load test.

Inspection Before Shipment

Customers can inspect the line before shipment and receive progress reports with photos and test records during production.

Core Advantages

What Retech Brings to a Project

Customization

Built Around Your Material

Equipment and configuration are planned around your waste material, required output, site conditions and budget. Layout, automation level and water-saving design are adapted to the site, with options such as vacuum degassing, continuous filtration and water-ring die-face cutting.

Efficiency

Cost-Effective and Energy-Saving

An optimized mechanical structure and intelligent control system reduce energy consumption and failure rates while improving production efficiency.

Service

Full Life-Cycle Service

Pre-sales consultation, technical guidance during the project and after-sales maintenance — scheme design, commissioning, operator training and remote support. Common wear parts and core components are kept in stock for faster spare-part supply.

Experience

Experience in 60+ Countries

Projects in more than 60 countries and regions have built practical knowledge of different environmental standards, materials and production habits.

Mission, Vision & Values

Why the Company Exists

Mission

Empower the global plastic circular economy with professional recycling machinery.

Reduce plastic pollution, make the most of waste resources and support the sustainable development of the environmental protection industry.

Vision

To become a world-class, trusted supplier of plastic recycling equipment and customized solutions.

Lead technical innovation in plastic recycling machinery and create long-term value for partners worldwide.

Values

Moving forward with obligation, protecting our earth by recycling.

Responsibility for what happens to the material after the machine ships.

Global Cooperation

Work With Retech

Retech welcomes customers, agents and industry partners worldwide — for equipment purchase, custom projects, regional agency and technical cooperation.