What materials are used for tension springs?

Materials include music wire, hard drawn, oil tempered, galvanized wire, stainless steels, phosphor bronze, and exotics like inconel and chrome vanadium.

What is the wire diameter range?

The wire diameter ranges from 0.08mm to 18mm.

What are the common applications for extension springs?

They are used in trampolines, vehicles, small electronics, house appliances, furniture, doors, windows, and exercise equipment.

Clutch Car Spring Brake Disc Stretch Spring Double Hook Spring

Name: Clutch Car Spring Brake Disc Stretch Spring Double Hook Spring
Brand: Zhuji Bosswinn Springs Co., Ltd.
SKU: 2091328715

Zhejiang, ChinaZhuji Bosswinn Springs Co., Ltd.

US$1.00

10,000,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Function

Phonation, Drive, Restoration, Measurement

Material

Steel

Usage

Industrial, Auto, Motorcycle, Home Appliance

Load Type

Extension

Production Process

Cold Roll

Shape

Conical

Transport Package

Carton

Specification

100 x110x120

Trademark

Bosswinn

Origin

China

Key features

Wide Material Selection: Available in music wire, stainless steel, phosphor bronze, and exotic materials like inconel.

Precise Wire Diameter Range: Supports wire diameters from 0.08mm to 18mm for diverse application needs.

High Quality Assurance: 100% visual and function inspection with strict quality control in testing facilities.

Versatile Industrial Usage: Suitable for vehicles, home appliances, electronics, furniture, and exercise equipment.

Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs.

Competitive Pricing: High quality tension springs provided with competitive pricing for mass production.

Company profile

Customization from SamplesQuality AssuranceQA/QC InspectorsProduction Process Visualization

Zhuji Bosswinn Springs Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤9.53h

About Our Factory & Business Background

AddressNo. 8, Xingye 3 Road, Taozhu Street, Zhuji City, Shaoxing, Zhejiang, China

Registered Capital30,000,000 RMB

Terms of PaymentLC, Western Union, Small-amount payment, PayPal, D/P, T/T

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity5,000 pcs

Supply Chain Partners15

Our Production Capability & Technical Expertise

Main ProductsSpring

Production Lines5

Production MachinesSpring Coiling Machine, Tempering Machine, Grinding Machine, Compress Machine, Sorting Machine, Fatigue Machine, Tensile And Compression Testing Machine

QA/QC inspectors3 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes