What payment terms do you accept?

We accept Western Union, L/C, T/T, and PayPal.

Is quality inspection performed before shipment?

Yes, we have a professional QC team that performs 100% inspection to ensure product quality.

Silver OEM Replacements Round Torsion Spring

Name: Silver OEM Replacements Round Torsion Spring
Brand: Dongguan Bosin Hardware Co., Ltd.
SKU: 2234314435

Guangdong, ChinaDongguan Bosin Hardware Co., Ltd.

US$0.01-1.00

1,000 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

Torsion

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, Wire 0.2-35mm, Shape: Cylinder, Surface: Plated.

High Fatigue Resistance: Shot-peening technology significantly increases the spring's fatigue life.

ISO 9001 Certified: Manufactured to strict ISO 9001 standards ensuring consistent quality.

Corrosion Resistant: Surface preparation and coating ensure excellent corrosion resistance.

Wide Material Selection: Available in Steel, Stainless Steel, Brass, Iron, Alloy Steel, Aluminum, Nylon.

Free Samples Available: Free samples provided for quality testing before mass production.

Fast Delivery: Sample lead time 3-7 days, Mass production 8-15 days.

100% Quality Inspection: Professional QC team conducts 100% inspection before shipment.

Company profile

Dongguan Bosin Hardware Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2017-03-14 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.01h CertifiedTerms of Payment: T/T, PayPal CertifiedInternational Commercial Terms(Incoterms): FOB, EXW

About Our Factory & Business Background

AddressNo. 25, Lane 25, Jinxin Road, Dongguan, Guangdong, China

Plant Area100 square meters

Number of Employees3

Registered Capital500,000 RMB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsMetal Buckle, Snap Hook, Fastener, Split Ring, Keychain, Carabiner, Chain

Our Industry Experience & Global Business Record

Year of Establishment2015-04-15

Main MarketsNorth America, Europe

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Product CertificationOthers

Product Q&A

Q:What is the MOQ for this product?

The Minimum Order Quantity is 5000 units.

Q:Can I customize the size and shape?

Yes, we offer OEM services. Length can be 0.2-10000mm, Wire 0.2-35mm, and Shape can be customized to Cylinder or other requirements.

Q:What materials are available?

We provide Steel (C45, C46, C20), Stainless Steel (SUS201-420), Brass, Iron, Alloy Steel, Aluminum, and Nylon.

Q:What are the lead times for samples and mass production?

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

Q:What surface treatments are offered?

Options include Zinc plated, NI-plated, passivate, Ti-plated, Sandblast, Anodize, Chrome plated, Electro plating, Black, Plain, Dacro, Silver plated, and Polish.