Do you provide surface treatment options?

Yes. We offer plating, coating, and anti-corrosion treatments such as zinc, nickel, or powder coating for enhanced durability.

What industries do your springs serve?

Our springs are widely used in automotive, machinery, electronics, industrial equipment, and other custom applications.

Can you handle small and bulk orders?

Yes, we produce both small batches for prototypes and high-volume orders with consistent quality.

How are your springs packaged for delivery?

Products are packed with protective materials, labeled for traceability, and delivered using reliable logistics partners worldwide.

Do you comply with international standards?

Yes. Our production and inspection follow ISO, DIN, and other relevant international standards to meet global customer expectations.

Bosswinn Tension Springs Built with Strict Quality Control for Long-Lasting Dependable Solutions

Name: Bosswinn Tension Springs Built with Strict Quality Control for Long-Lasting Dependable Solutions
Brand: Zhuji Bosswinn Springs Co., Ltd.
SKU: 1977205311

Zhejiang, ChinaZhuji Bosswinn Springs Co., Ltd.

US$0.988

10,000,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Function

Phonation, Drive, Restoration, Measurement

Material

Steel

Model NO.

tension spring

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

Micron-Level Precision: Manufactured with CNC coiling technology for consistent wire diameter and geometry.

Custom Hook Configurations: Available in machine hooks, full loops, side loops, and custom-designed ends.

Wide Material Selection: Options include Music Wire, Stainless Steel, Oil-Tempered Wire, and Exotic Alloys.

ISO 9001 & AS9100 Certified: Produced under certified quality systems ensuring industry-benchmark reliability.

Full Traceability: Complete documentation from raw material to finished product for quality assurance.

Custom Dimensional Options: Wire diameter 0.10-5.00mm, OD 0.50-50.00mm, and Free Length 2.0-500.0mm.

Advanced Surface Treatments: Options include electropolishing, passivation, galvanization, powder coating, and E-coating.

Comprehensive Testing: Includes 100% load testing, fatigue cycle testing, and material certification.

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: ≤9.78h

AI-Powered supplier vetting

SummaryZhuji Bosswinn Springs Co., Ltd., based in Zhejiang, China, specializes in metal processing with a focus on customization and quality. Established in 2020, the company operates three production lines and holds ISO/TS16949 certification. Despite limited R&D resources, it aims to establish its brand, BOSSWINN, in the industry. The company's export activity is minimal, contributing 1% to 10% of total sales. Its audit by TUVRHEINLAND resulted in a neutral evaluation, indicating room for improvement in certain areas.

Supplier typeThe supplier is a limited company based in Zhejiang, China, operating under the name Zhuji Bosswinn Springs Co., Ltd.

CertificationsThe company holds an ISO/TS16949 quality system certification since 2019.

R&D capabilityThe company has limited R&D resources with only 1 R&D engineer, indicating a potential gap in innovation capabilities.

Production capacityThe supplier operates three production lines with advanced machinery, enhancing its production capabilities.

Customization capabilityCustomization is a key focus for the company, aiming to deliver high-quality services.

Product Q&A

Q:What materials are used for Bosswinn tension springs?

We use high-quality carbon steel, stainless steel, alloy steel, and other specialty materials based on customer requirements and application needs.

Q:Can Bosswinn produce custom designs?

Yes. We manufacture tension springs according to your drawings, specifications, and performance requirements. Prototyping and design support are also available.

Q:What size range do you offer?

Our production covers a wide range of wire diameters, lengths, and load capacities. We can customize for light, medium, or heavy-duty applications.

Q:How do you ensure product quality?

All springs undergo strict quality control, including material verification, dimensional checks, load and elongation tests, surface finish inspection, and fatigue testing.

Q:What is your lead time?

Standard orders typically ship in 2-4 weeks. Lead times vary depending on quantity and customization level.