Where is your factory located?

Our factory is located at No. 8, Xingye 3 Road, Taozhu Street, Zhuji City, Shaoxing, Zhejiang, China.

What is your quality inspection process?

We perform 100% inspection including visual and function inspection, along with hardness, elasticity, and fatigue tests.

What are the main applications for these springs?

They are used in motors, generators, door closers, office equipment, medical devices, and retracting devices.

Popular Flat Spiral Variable Constant Torque Spring Ideal for Motor Brushes

Name: Popular Flat Spiral Variable Constant Torque Spring Ideal for Motor Brushes
Brand: Zhuji Bosswinn Springs Co., Ltd.
SKU: 1945293071

Zhejiang, ChinaZhuji Bosswinn Springs Co., Ltd.

US$1.00

10,000,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Function

Restoration, Measurement

Material

Steel

Model NO.

spiral spring

Usage

Industrial, Furniture

Load Type

Compression

Production Process

Cold Roll

Shape

Coil

Transport Package

Carton, Pallet

Specification

100 x110x120

Trademark

Bosswinn

Origin

China

Key features

High-Quality Steel Material: Made from high-quality steel strip ensuring good elasticity, toughness, and durability.

Comprehensive Quality Control: Includes material selection, process control, heat treatment, and 100% finished product inspection.

Full Customization Available: Offers full customization, minor customization, and flexible customization from samples or designs.

Versatile Industrial Applications: Used in motors, generators, door closers, office equipment, and medical devices.

High Energy Storage Capacity: Designed to store significant energy with angular deflection spanning several dozen revolutions.

Robust Production Process: Cold roll production with strict control over size, shape, and wire diameter parameters.

Complete Traceability System: Establishes a full product traceability mechanism to quickly identify and resolve quality issues.

Multiple Payment Options: Accepts LC, Western Union, PayPal, D/P, T/T, and small-amount payments.

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: ≤11.17h

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