How is quality controlled during production?

Quality control includes material selection, strict parameter control, heat treatment, and 100% inspection of finished products for visual and functional defects.

What are the common applications for these spiral springs?

They are used in automotive seat belts, aerospace landing gear, industrial counterbalances, medical devices, home appliances, and consumer electronics.

Do you provide ODM services?

Yes, ODM service is available for our products.

Versatility in Every Twist - Spiral Springs Supporting Innovation Across Industries

Name: Versatility in Every Twist - Spiral Springs Supporting Innovation Across Industries
Brand: Zhuji Bosswinn Springs Co., Ltd.
SKU: 1955105951

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

Customizable Design: Offers full, minor, and flexible customization from samples or designs.

High Fatigue Resistance: Made from high fatigue limit materials like carbon spring steel and piano wire.

100% Quality Inspection: Every product undergoes visual and functional inspection before shipping.

Versatile Applications: Suitable for automotive, aerospace, medical, and industrial equipment.

Robust Construction: Features heat treatment for enhanced elasticity and wear resistance.

Traceable Quality: Complete raw material traceability ensures consistent product safety.

Energy Storage Efficiency: Stores power indefinitely with steady force output and minimal friction.

Professional Manufacturing: Produced by a factory with 5 production lines and dedicated QA staff.

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: ≤11.92h

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

Our Industry Experience & Global Business Record

Year of Establishment2020-08-24

Main MarketsEurope

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What customization options are available?

We offer full customization, minor customization, flexible customization, and customization from samples or designs.

Q:What is the minimum order quantity?

The minimum order quantity is 5,000 pieces.

Q:What materials are used for the springs?

We use materials with high fatigue limits and yield points, such as carbon spring steel wire, piano wire, and oil-quenched tempered carbon spring steel wire.

Q:What is the lead time for production?

The average lead time is one month for both peak and off-season periods.

Q:What payment terms are accepted?

We accept LC, Western Union, Small-amount payment, PayPal, D/P, and T/T.