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International general economy A series straight side roller chain
Negotiable
100 Meters

Product profile

Customization

Available

Usage

Transmission Chain

Material

Stainless steel

Model NO.

C40

Surface Treatment

Polishing

Feature

Heat Resistant

Chain Size

1/2"*11/128"

Structure

Welded Chain

Color

Solid Color

Colors

Natural Blue Yellow

Made Style

Manufacture and OEM

Structure (for Chain)

Roller Chain

Transport Package

Chain+Plastic Bag+Neutral Box+Wooden Case+Big Cart

Specification

Standard Chains and Special Chains

Trademark

DONGHUA

Origin

China

HS Code

3301968013

Production Capacity

1000000 PCS/Mouth

Key features

Stainless Steel Material: Constructed from high-quality stainless steel for durability.
Heat Resistant Feature: Designed to withstand high temperatures during operation.
Wide Size Range: Pitch available from 9.525mm to 50.800mm for various applications.
OEM and ODM Services: Full customization options including samples, designs, and flexible needs.
High Production Capacity: Annual output exceeds 20,000,000 meters with 1,800+ advanced machines.
100% Quality Inspection: Every finished product undergoes visual and functional inspection.
Global Supply Network: 6 overseas subsidiaries and 157 supply chain partners worldwide.

Company profile

Hangzhou Donghua Chain Group Co., Ltd.
Importers and ExportersYears of Export ExperienceMulti-language PioneerPatents Awarded
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 34 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.82h

About Our Factory & Business Background

AddressNo.1 Changda Road, Yuhang Economic Develop Zone, Hangzhou, Zhejiang, China
Plant Area76014 square meters
Number of Employees986
Registered Capital160,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month
Minimum Order Quantity100 pcs
Supply Chain Partners157

Our Production Capability & Technical Expertise

Main ProductsChain, Roller Chain, Motorcycle Chain, Conveyor Chain, Industrial Chain, Leaf Chain, Stainless Steel Chain, Agricultural Chain, Sprocket, Silent Chain
Production Lines30
Production MachinesPunching Machine, Heat Treatment, Assembly Machine, Shot Blasting Machine, Cutting Machine, Cleaning Machine
QA/QC inspectors100 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers100 people
Traceability of Raw MaterialsYes
Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment1991-10-23
Main MarketsNorth America, Europe, Southeast Asia/ Mideast
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff70
Overseas Agent/BranchYes
New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001, Others
Cooperated with Fortune 500No

Product Q&A

Q:What materials are used for the roller chains?
A:
The chains are made from stainless steel and feature polishing surface treatment.
Q:What is the pitch range for the A series chains?
A:
The pitch ranges from 9.525mm to 50.800mm, covering models like C08A-1 to C20A-1.
Q:Do you offer customization services?
A:
Yes, we provide full customization, minor customization, and flexible customization based on samples or designs.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 100 pieces.
Q:What are the payment terms?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

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