What are the main applications of this spring wire?

It is widely used in the furniture and bedding industry (pocket, bonnell, zig-zag springs) as well as machinery, agricultural tools, industrial valves, and fasteners.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 25 tons.

What is the typical delivery time?

The delivery time is typically 7-15 days.

Mill Test Certificate - Fully Traceable Spring Wire for Certified Projects

Name: Mill Test Certificate - Fully Traceable Spring Wire for Certified Projects
Brand: Tianjin Wasungen Metal Products Co., Ltd.
SKU: 1991889771

Tianjin, ChinaTianjin Wasungen Metal Products Co., Ltd.

US$530.00-1,500.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO

Surface

Smooth

Model NO.

0.08mm~20mm

Technique

Drawn Wire

Application

Construction, Furniture & Bedding Industry

Alloy or Not

Steel

Standard

BS, JIS, GB, ASTM, DIN, AISI

Delivery Time

7-15days

Raw Material

High Carbon Wire Rod

Steel Grade

Swrh77b, Swrh82b,#65, #70

After-Sales Service

Technical Support and Consultation Services

Usage

Spring

Transport Package

Export Packing(Customized)

Specification

0.2mm-14mm

Trademark

WASUNGEN

Origin

Tianjin, China

HS Code

7217100000

Production Capacity

5000mt/Month

Key features

Customizable Wire Diameter: Wire diameter ranges from 0.20mm to 14mm and can be customized to meet specific project requirements.

High Fatigue Resistance: Superior fatigue resistance ensures mattresses maintain shape for over 10 years without sagging.

Impact & Zero-Sag Performance: Absorbs sudden shocks without deformation and prevents sagging under long-term pressure.

Multi-Industry Application: Ideal for furniture, bedding, agricultural tools, industrial valves, and mechanical fasteners.

International Standards Compliance: Meets ASTM, DIN, EN, JIS, BS, and GB standards with ISO and CE certifications.

Full Customization Service: Customizable color, marking, packaging, material, and specifications based on customer needs.

Professional Manufacturer: Over 20 years of experience with advanced production lines and strict quality control.

Reliable Supply Chain: Ensures continuous delivery with traceable raw materials and certified quality inspectors.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Tianjin Wasungen Metal Products Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1 Year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.32h

About Our Factory & Business Background

Address100 meters from the east section of Taibo South Road, South District, Jinghai Economic Development Zone, Tianjin

Plant Area2500 square meters

Number of Employees27

Registered Capital50,000,000 RMB

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

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

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

Minimum Order Quantity25 Tons

Supply Chain Partners4

Our Production Capability & Technical Expertise

Main ProductsPrestressed concrete material

Production Lines6

Production MachinesPeeling equipment, Wire-drawing machine, ynthesizer, Heat treatment equipment

QA/QC inspectors3 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2020-04-09

Main MarketsSoutheast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Cooperated with Fortune 500No

Product Q&A

Q:Are your products certified or inspected?

Yes, our products are usually certified by international certification bodies or inspected by third-party inspection organisations, such as CE certification, ISO 9001 quality management system certification, etc. These certifications and inspections prove the quality and compliance of our products.

Q:Do you offer customized service for your products?

We can provide customized products according to customers' needs. Whether it is the specification, material or packaging, we can adjust and customize to meet the specific requirements of our customers to meet their particular needs.

Q:What is the available wire diameter range?

The wire diameter ranges from 0.20mm to 14mm and can be customized to fit specific application requirements.

Q:What materials and steel grades are used?

We use high carbon steel wire rod with grades including Swrh77b, Swrh82b, #65, and #70.

Q:What surface treatments are available?

Surface options include phosphate coated (for lubrication), oiled, or bright finish.