What is the minimum order quantity (MOQ)?

The standard MOQ is 5000, but low MOQ is also welcome.

How is quality control handled?

We have a professional QC team ensuring 100% inspection, and all products pass SGS tests before shipment.

Black Zinc Metal Compression Spring

Name: Black Zinc Metal Compression Spring
Brand: Dongguan Bosin Hardware Co., Ltd.
SKU: 821723855

Guangdong, ChinaDongguan Bosin Hardware Co., Ltd.

US$0.01-1.00

100 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed, Phonation, Buffer, Drive, Restoration, Measurement

Material

Steel

Model NO.

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Compression

Production Process

Hot Roll

Shape

Spiral

Surface Treatment

Plated

Service

OEM

Length

0.2-10000mm

Wire

0.2-35mm

Spring Shape

Cylinder

Quality Control

100%Inspection

Sample

Free

MOQ

5000

Transport Package

Plastic Bag +Carton Box

Specification

1mm-200mm width

Trademark

Bosin

Origin

Dongguan

HS Code

7320109000

Production Capacity

10000000/Month

Key features

Customizable Dimensions: Length 0.2-10000mm and Wire 0.2-35mm available per requirements.

Diverse Material Options: Includes Steel, Stainless Steel, Brass, Iron, Alloy Steel, Aluminum, and Nylon.

Extensive Surface Treatments: Zinc plated, Ni-plated, passivate, Ti-plated, Anodize, Chrome plated, and more.

ISO 9001 Certified: Manufactured to ISO 9001 standards with 100% inspection quality control.

Enhanced Fatigue Life: Shot-peening technology significantly increases the spring's fatigue life.

OEM Service Available: Full OEM service with customer designs accepted and new product development.

Fast Sample Delivery: Sample production completed within 3-7 days for quality testing.

Eco-Friendly Materials: All products are made by 100% eco-friendly materials.

Company profile

Dongguan Bosin Hardware Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2017-03-14 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.21h CertifiedTerms of Payment: T/T, PayPal CertifiedInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryDongguan Bosin Hardware Co., Ltd. is a trading company based in Dongguan, Guangdong, China, founded in 2015. It primarily exports metal and plastic accessories, with a strong emphasis on quality and efficient production. The company exports primarily to America, Europe, and Asia, with 71% to 90% of its sales coming from exports. Bosin Hardware operates a small manufacturing plant and maintains a limited number of production lines and quality control staff. The company lacks certifications for its management systems but emphasizes reasonable pricing and reliable quality.

Supplier typeDongguan Bosin Hardware Co., Ltd. is classified as a trading company with a limited ownership structure.

CertificationsThe supplier does not hold any certifications for management systems.

After-Sales capabilityThe company promises satisfactory after-sales service as part of its offerings.

Production capacityThe company operates in a small plant area with two production lines, producing significant quantities of key rings, snap hooks, and chains.

Customization capabilityThe supplier offers specialized product development, suggesting some level of customization capability.

Product Q&A

Q:What materials are available for these springs?

Available materials include Steel (C45, C46, C20), Stainless Steel (SUS201-420), Brass (C36000-38500), Iron, Alloy Steel, Aluminum, and Nylon.

Q:Can the spring dimensions be customized?

Yes, Length ranges from 0.2 to 10000mm and Wire diameter from 0.2 to 35mm can be customized according to customer requirements.

Q:What surface treatments are offered?

We offer Zinc plated, Ni-plated, passivate, Ti-plated, Sandblast, Anodize, Chrome plated, Electro plating, Black, Plain, Dacro, Sliver plated, and Polish.

Q:What is the lead time for samples and mass production?

Sample lead time is 3-7 days, while mass production takes 8-15 days or according to customer requirements.

Q:Do you accept OEM orders and customer designs?

Yes, we provide OEM service and accept customer designs to develop new types of products according to specific requirements.