Do you offer customization services?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

What is your warranty or quality control process?

We perform 100% inspection (visual and function) on finished products with 100 QA/QC inspectors following uniform instructions.

Factory standard hard high speed drive chain with accessories

Name: Factory standard hard high speed drive chain with accessories
Brand: Hangzhou Donghua Chain Group Co., Ltd.
SKU: 625791934

Zhejiang, ChinaHangzhou Donghua Chain Group Co., Ltd.

Negotiable

100 Meters

Product profile

Customization

Available

Usage

Transmission Chain

Material

Carbon Steel

Model NO.

2050K1

Surface Treatment

Oil Blooming

Feature

Heat Resistant

Chain Size

1/2"*3/32"

Structure

Roller 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

Zhejiang, China

HS Code

3301968013

Production Capacity

1, 000, 000 PCS/Mouth

Key features

OEM and ODM Services: Professional designers turn private ideas into reality with full customization options.

Fast Response Time: All inquiries are replied to within 24 hours by experienced English-speaking staff.

Heat Resistant Material: Made of carbon steel with oil blooming surface treatment for durability.

Global Shipping Options: Delivery available via air mail or ship to protect your sales area and ideas.

ISO Certified Quality: Manufactured under ISO9001:2015, ISO45000:2018, and ISO14001 standards.

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

Flexible Lead Time: Standard 45 days, 30 days in low season, or 65 days during peak periods.

Established Manufacturer: Factory founded in 1991 with 34 years of export experience and 986 employees.

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: ≤1.34h

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.