What certifications does the company hold?

We hold ISO9001:2015, ISO45001:2018, ISO14001, and other relevant certifications.

What is the production capacity?

Our annual production capacity exceeds 20,000,000 meters across 30 production lines.

Which ports do you ship from?

Our nearest port is Ningbo Port.

Factory manufacturing high grade stainless steel roller chain

Name: Factory manufacturing high grade stainless steel roller chain
Brand: Hangzhou Donghua Chain Group Co., Ltd.
SKU: 625823504

Zhejiang, ChinaHangzhou Donghua Chain Group Co., Ltd.

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

High Grade Stainless Steel: Constructed from durable stainless steel with polishing surface treatment for heat resistance.

Wide Size Range: Available in various sizes including 1/2"*11/128" with pitches from 9.525mm to 50.800mm.

OEM and ODM Services: Full customization, minor customization, and flexible customization options from samples or designs.

Mass Production Capacity: Annual production exceeds 20,000,000 meters with over 3,100 skilled employees and advanced equipment.

100% Product Inspection: Every finished product undergoes visual and functional inspection by 100 dedicated QA/QC inspectors.

Global Export Experience: 34 years of export history serving North America, Europe, and Southeast Asia/Mideast markets.

Diverse Chain Portfolio: Specialized in A/B series, driving, conveyor, agricultural, and heavy-duty transmission chains.

Company profile

Importers and ExportersYears of Export ExperienceMulti-language PioneerPatents Awarded

Hangzhou Donghua Chain Group Co., Ltd.

Zhejiang, China

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: ≤1.49h

AI-Powered supplier vetting

SummaryHANGZHOU DONGHUA CHAIN GROUP CO., LTD. demonstrates strong customization and innovation capabilities, providing extensive design services and R&D with ODM and OEM capabilities. The company has robust after-sales service through overseas agents and a clear customer complaint procedure but lacks overseas warehouse and showroom capabilities. Financial credibility is stable, supported by sustainable digital development. However, there is no valid manufacturing contract with subcontractors, which may affect production reliability.

After-Sales capabilityThe supplier has a clear procedure for handling customer complaints and offers overseas services through agents, including debugging, maintenance, and repair.

Financial creditThe supplier's financial capacity is reported for the years 2021, 2022, and 2023, indicating consistent financial tracking.

R&D capabilityThe supplier has strong R&D capabilities, launching new products in the past year, and offers ODM services with available SDK.

Production capacityThe supplier lacks a valid manufacturing contract with subcontractors, which could impact production reliability.

Customization capabilityThe supplier offers extensive customization services, including full customization and flexible customization options.