Polywin Machinery | Chain Manufacturing Equipment Manufacturer in China

Who We Are

Hangzhou Polywin Machinery Co., Ltd. is located in Hangzhou City, China and specializes in manufacturing and exporting Chain Manufacturing Machines.

Our Expertise

We are a professional manufacturer of automatic chain production equipment, including Chain Bending Machines, Chain Welding Machines, and Chain Calibrating Machines. Our machines are engineered for durability, precision, and long-term reliability.

With years of experience in industrial machinery, we serve clients across multiple continents, delivering high-performance solutions for heavy-duty chain manufacturing.

CE Certified Equipment
PLC & Encoder Controlled Systems
Designed for Continuous Operation
Exported to Global Markets

Modern manufacturing facility in Hangzhou, China

Our Products

High-performance, durable chain manufacturing machines built for industrial applications.

Chain Bending Machine CE02B-10

Durable and reliable heavy-duty machinery used to produce high-strength chains. Suited for continuous operations with longer economic life.

Type: Automatic
Application: High-strength chain production
Design: Industrial-grade durability

Available

Chain Welding Machine CE01W-75

Used for butt-resistance welding of round steel chains and deburring. Controlled by encoder and PLC for precision and consistency.

Type: Automatic
Control: Encoder & PLC
Function: Welding + Deburring

In Stock

Chain Calibrating Machine

Ensures dimensional accuracy and uniformity of welded chains. Critical for quality assurance in industrial chain production.

Purpose: Chain dimension calibration
Integration: Post-welding process
Output: Uniform, high-tolerance chains

Available

Heavy-Duty Chain Former

Designed for large-scale chain manufacturing with high throughput. Built with reinforced components for extended service life.

Capacity: High-volume production
Structure: Reinforced steel frame
Use Case: Industrial & mining chains

Ready to Ship

PLC-Controlled Chain Line

Fully automated chain production line with integrated PLC control system for seamless operation and monitoring.

Automation: Full line integration
Control: Centralized PLC system
Efficiency: Reduced labor & downtime

Customizable

Chain Inspection System

Advanced quality control system for detecting weld defects, dimensional inaccuracies, and material flaws.

Function: Quality assurance
Detection: Welds, dimensions, cracks
Integration: Inline or offline

Available

Chain Heat Treatment Furnace

Industrial furnace for heat treatment of chains to enhance strength, durability, and wear resistance.

Process: Tempering & hardening
Material: Carbon & alloy steel
Output: High-strength finished chains

In Stock

Chain Packaging & Bundling Unit

Automated system for bundling, labeling, and preparing chains for shipment. Increases packing efficiency.

Function: Final packaging
Speed: High-throughput
Compatibility: All chain types

Available

Why Choose Polywin?

We deliver reliability, precision, and long-term value in every machine we build.

CE Certified

All machines meet international safety and quality standards.

PLC Controlled

Precision automation ensures consistent, high-quality output.

Long Lifespan

Heavy-duty construction for extended operational life.

Global Export

Trusted by customers in Europe, Asia, Americas, and Africa.

Frequently Asked Questions

What types of chains can your machines produce?

Our machines are designed to produce high-strength round steel chains used in lifting, towing, mining, and marine applications.

Are your machines CE certified?

Yes, our Chain Bending Machine CE02B-10 and other key models are CE certified to meet European safety standards.

Do you offer installation and training?

Yes, we provide technical support, remote guidance, and optional on-site installation and operator training.

Can you customize machines for specific requirements?

Absolutely. We offer customization options for chain dimensions, automation level, and integration with existing lines.

Contact Us

Get in touch with our team for inquiries, quotes, or technical support.

Contact Information

No.103 Qijiali, Puer Village, Linpu Town, Xiaoshan Dis., Hangzhou City, China 311251
+86-571-83875935
+86-18072905935 (Mobile)
+86-571-83875817
info@polywincn.com
WeChat: cn18072905935

Visit Our Website

For more information about our products, factory tour, and videos, please visit the official website.

Visit Official Website

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