Do you offer OEM and ODM services?

Yes, OEM and ODM services are available with professional designers to realize your private ideas.

What is your packaging method?

Packaging includes Chain+Plastic Bag+Neutral Box+Wooden case+Big Carton+Steel Pallets.

What is your delivery time?

The delivery detail is five weeks.

Factory specializing in the manufacture of durable chain coupling

Name: Factory specializing in the manufacture of durable chain coupling
Brand: Hangzhou Donghua Chain Group Co., Ltd.
SKU: 625822054

Zhejiang, ChinaHangzhou Donghua Chain Group Co., Ltd.

Negotiable

100 Meters

Product profile

Customization

Available

Usage

Transmission Chain

Material

Carbon Steel

Model NO.

all kinds

Surface Treatment

Oil Blooming

Feature

Heat Resistant

Chain Size

1/2"*3/32"

Structure

Roller Chain

Color

Solid Color

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

1, 000, 000 PCS/Mouth

Key features

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

Fast Inquiry Response: All inquiries regarding chain products are replied to within 24 hours.

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

Heat Resistant Material: Constructed from carbon steel with oil blooming surface treatment for durability.

Global Shipping Options: Delivery available via air mail or ship to international destinations.

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

Flexible Customization: Options include customization from samples, designs, and minor adjustments.

Experienced Workforce: 986 employees including 100 R&D engineers and 100 QA/QC inspectors.

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: ≤0.03h

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:Are you a manufacturer or a trading company?

We are a factory founded in 1991 with a trade team for international service.

Q:What payment terms do you usually use?

T/T 30% deposit and 70% against document, Western Union, L/C at sight.

Q:What is your lead time for goods?

Normally 45 days after confirmed order. 30 days could be available in low season for some items (during May to July), and 65 days during new year and hot season (Jan to March).

Q:Do you attend any trade shows?

We attend Hannover show in Germany, NMW in Australia, Canton fair, PTC in China and many other special furniture shows.

Q:What is the minimum order quantity?

The minimum order quantity is 100 pcs.