china roller chain with attachment manufacturer-Jinqiu Chain Transmission

Product Overview

The JQ® Roller Chain with Attachment is a high-strength industrial chain designed for power transmission and product conveying, manufactured in strict accordance with ISO 606 / DIN 8187 standards.

This chain combines the durability of alloy steel roller chains with customizable metal attachments, enabling direct mounting of trays, pallets, hooks, or other components for industrial material handling applications.

Constructed from premium alloy steel with precision heat-treated pins, rollers, and plates, this chain ensures:

High tensile strength and wear resistance
Smooth operation under continuous load
Long service life in industrial environments

Primarily designed for medium-duty conveying and power transmission applications.

Key Features

ISO / DIN Standard Chain Base
Compatible with standard sprockets and machinery
Customizable Metal Attachments
Hooks, lugs, flights, cleats, and other configurations according to customer requirements
Durable Alloy Steel Construction
Chain body provides excellent tensile strength and resistance to wear
Advanced Heat Treatment
Pins, rollers, and plates are case-hardened for optimal durability
Low Maintenance & Easy Installation
Modular design allows quick replacement of links or attachments
Stable Operation
Suitable for high-load and moderate-speed applications

Technical Specifications

Parameter	Value / Specification
Model	Roller Chain with Attachment
Standard	ISO 606 / DIN 8187
Pitch (P)	25.4 mm / 38.1 mm / 50.8 mm (customizable)
Roller Diameter (d1)	15.88 mm / 19.05 mm / 25.4 mm
Width Between Inner Plates (b1)	17.02 mm / 20.64 mm / 31.75 mm
Pin Diameter (d2)	8.28 mm / 9.53 mm / 12.7 mm
Material	High-Grade Alloy Steel (Chain & Metal Attachments)

Note: Metal attachments can be customized for spacing, shape, and function.

Industrial Applications

Automotive & Parts Handling
Conveyor systems for assembly lines, small parts transfer
Food & Beverage Industry
Tray handling, bottling, packaging lines (metal attachments preferred for higher temperatures)
Manufacturing & Automation
Synchronized product movement in machinery and assembly systems
Material Handling & Light Conveying
Pallets, modular product movement, or auxiliary conveyor systems

Note: Designed for medium-duty load. For heavy bulk material handling, consider welded or heavy-duty chains.

Product Advantages

High strength metal chain with versatile attachment options
Customizable attachment spacing, type, and strand configuration
Smooth, stable operation under medium loads
Easy to maintain and replace damaged links or attachments
Compatible with standard ISO / DIN sprockets worldwide

Customization Options

Single-strand, duplex, or triplex configuration
Stainless steel chain for corrosion-resistant applications
Surface treatments: zinc plating, black oxide, anti-rust coating
Attachment type: Flights, lugs, hooks, cleats, or custom shapes
Custom pitch and dimensions based on your application

Workshops

We have 400 tons punching machines, 100 tons tensile machine, various welding robots and laser cutting equipment, mesh belt furnace, spectrometer, and over 300 sets advanced production and testing equipment.

Automation Group

Punching Group

Heat Treatment Workshop

Welding Workshop

Assembly Group

Laser Cutting Workshop

Quality Testing Center

Stocking Warehouse

Equipment

CNC Milling Machine

Cutting Machine

Heat Treatment with Automatic Mesh Belt Conveyor Furnace

Induction Hardened Machine

Welding Robot

Laser Cutting Equipment

Vacuum Furnace

Multipurpose Furnace

Quality Testing

Impact Testing Machine

Spectrograph

Vickers Hardness Tester

Metallographic Sample Cutting Machine

Pretension Machines

Electronic Rockwell Hardness Tester & Tensile Strength Testing Machine

Precision Length Measuring Instrument

Office

Why Choose JINQIU?

● Over 36 Years' History in Designing and Manufacturing Industrial Chains

With operations in more than 50 countries, we deliver high-quality industrial chains tailored to your needs.

We occupy more than 60,000 square meters, with 8 specialized production workshops, over 300 employees and including 50 in engineering and product developing. We have an annual production capacity of more than 10000 tons, and over 300 sets advanced production equipment and testing equipment.

● Innovative R&D Team Provides Customized Chain Solutions

We provide comprehensive technical support and our dedicated R&D team works closely with customers to design chains that meet unique requirements.

● Flexible Customization & Trial Orders to Meet Your Needs

At Jinqiu Chain, we support full customization and small-batch trial orders, ensuring solutions tailored to your specific applications.

SGS Certificate

Patent Certificate

After-sales Service

● Professional Technical Guidance

If you have any product questions about chain model selection, production quality, detailed data, troubleshooting, repair and maintenance, you can contact us at any time. We will arrange professional technicians to solve the problem and respond to your needs quickly.

● Free Sample Trial

If you have any doubts about our products, we can provide sample trial services to help you verify the product's suitability and performance before formal purchase.

● Order Tracking & Logistics Support

We provide order progress tracking service for each customer, ensuring that you know the production and delivery status of the product in real time. We provide flexible logistics options and can provide global delivery services according to your location.

● Product Installation Guide

Provide professional installation advice and technical support. You can contact the technical team by phone or online to ensure the smooth installation and commissioning of the chain on the equipment.

● Quality Assurance & After-sales Maintenance

We provide quality assurance for every chain product. If quality problems occur during use (such as chain breakage, wear, etc.), we provide repair or replacement services and ensure that you can resume normal operation in the shortest possible time.

● User Feedback & Improvements

We value every customer's feedback, regularly collect and analyze user opinions, and continuously improve our products and services. If customers have any new needs or suggestions, we will respond and adjust the plan in a timely manner.

Customer Testimonials

Buyers from Canada:

The product quality is very good and meets my expectations. Currently, I have not encountered any problems while using it, and the merchant is very professional.

Buyers from USA:

Chain quality is amazing and delivery is fast, I like it, look forward to our continued relationship.

Buyers from India:

Thanks, I think I have a trustworthy partner. You know our needs and try to keep our best interests in mind. Looking forward to our continued relationship.

Roller Chain with Attachment