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TO WIN IN DETAIL

High-quality pursuit, precision manufacturing — WinWinMetal delivers world-class spring wire and springs trusted by global industries.

Spring Manufacturing Facility

About Us

Win-Win (Tianjin) Metal Products Co., Ltd. — a leading spring wire and spring manufacturer in Northern China.

Factory Overview

Northern China’s Largest Spring Manufacturer

Located in Jizhou District, Tianjin — at the strategic triangle of Beijing, Tianjin, and Hebei — our facility benefits from exceptional logistics access near the Beijing-Shenyang Expressway.

With a footprint of 33,300 square meters and a registered capital of 20 million RMB, we operate a fully integrated production line combining research, manufacturing, sales, and after-sales service.

Our team includes 120 employees: 58 skilled workers, 18 professional technicians, and 6 senior engineers. Equipped with advanced spring wire and spring manufacturing technology, we maintain a complete testing system and a comfortable production environment.

Certified Excellence

ISO/TS 16949:2009 International Quality Management System certified since 2013.

Our Products

Precision-engineered springs and spring wires for automotive, engineering machinery, and electrical equipment.

Oil Tempered & Hardened Spring Wire

Oil Tempered & Hardened Spring Wire

High-strength steel wire ideal for demanding applications requiring durability and resilience.

  • Diameter: 6mm – 16mm
  • Material: Spring Steel
  • Annual Output: 15,000 tons
  • Standards: ISO/TS 16949:2009
Cold Drawing Spring Wire

Cold Drawing Spring Wire

Precisely drawn for consistent diameter and superior tensile strength.

  • Diameter Range: 0.2mm – 100mm
  • Process: Cold-drawn, high-precision
  • Applications: Automotive, machinery
  • Quality: International standards
Car Suspension Spring

Car Suspension Spring

Engineered for stability, comfort, and long-term performance in automotive systems.

  • Diameter Range: 0.2mm – 100mm
  • Material: High-carbon steel
  • Output: Millions annually
  • Markets: Domestic & Export
Mechanical Spring

Mechanical Spring

Customizable compression, extension, and torsion springs for industrial machinery.

  • Type: Standard or shaped
  • Diameter: 0.2mm – 100mm
  • Applications: Engineering machinery
  • Customization: Available
High-Tensile Spring Wire

High-Tensile Spring Wire

Optimized for high-stress environments with excellent fatigue resistance.

  • Tensile Strength: Up to 2000 MPa
  • Diameter: 1mm – 20mm
  • Standards: ISO, GB, ASTM
  • Uses: Automotive, aerospace
Electrical Spring

Electrical Spring

Conductive springs for switches, connectors, and electronic devices.

  • Material: Phosphor bronze, beryllium copper
  • Diameter: 0.1mm – 5mm
  • Features: Corrosion-resistant, high conductivity
  • Applications: Electrical equipment
Custom Shaped Springs

Custom Shaped Springs

Tailored spring solutions for unique engineering requirements.

  • Shapes: Conical, barrel, hourglass
  • Diameter: 0.5mm – 50mm
  • Process: CNC coiling, precision forming
  • Lead Time: Fast turnaround
Industrial Compression Springs

Compression Springs

Reliable performance under repeated loading in industrial systems.

  • Type: Helical compression
  • Load Capacity: Medium to high
  • Ends: Closed, ground
  • Standards: DIN, JIS, ANSI

Why Choose WinWinMetal?

ISO Certified

Compliant with ISO/TS 16949:2009 for consistent quality and process control.

High Output Capacity

50 million springs and 15,000 tons of wire produced annually.

Global Reach

Exports to Europe, America, Middle East, and domestic markets.

Expert Team

6 senior engineers, 18 technicians, and 58 skilled workers.

Our Impact

50M+

Springs Produced Annually

15,000 T

Spring Wire Output

33,300 m²

Factory Area

120

Team Members

Frequently Asked Questions

What types of springs do you manufacture?

We produce car suspension springs, mechanical springs, electrical springs, compression springs, and custom-shaped springs for various industries.

What is your production capacity?

We manufacture 50 million springs and 15,000 tons of oil-quenched spring wire annually.

Do you export internationally?

Yes, our products are exported to Europe, America, the Middle East, and distributed across domestic markets.

Are your products ISO certified?

Yes, we are certified under ISO/TS 16949:2009 for quality management systems.

Can you customize springs?

Yes, we offer custom spring design and manufacturing based on client specifications and drawings.

Contact Us

Get in touch with our team for inquiries, quotes, or technical support.

Phone: +86-13116140195

Email: [email protected], [email protected]

Address: Hongtun, Xiachang Town, Jizhou District, Tianjin, China

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