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Precision Spring & Metal Components

21+ years of expertise in compression springs, wire forming, stamping parts, and custom metal solutions. IATF16949 certified. Trusted by 500+ long-term clients worldwide.

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21+
Years of Expertise
6,000+
㎡ Production Base
34
Patents
500+
Long-Term Clients
30,000+
Customers Served

About Hongsheng Spring

Xiamen Hongsheng Hardware Spring Co., Ltd. is a leading supplier of precision springs and metal components with over two decades of industry experience. We specialize in custom spring design, wire forming, metal stamping, and assembly parts for global clients across automotive, medical, industrial, and smart home sectors.

Certified under IATF16949 quality standards, we maintain a strict quality control system and a 6,000+ square meter production facility in Fujian, China. Our mission is continuous improvement and meeting customer requirements with precision, reliability, and timely delivery.

Stable and Timely Delivery
Strict Quality Control System
Customized Products & Solutions
Technical Support & After-Sales Service
Hongsheng Spring Factory

Our Products

High-precision springs and metal components engineered for performance, durability, and reliability across industries.

Compression Spring

Compression Spring

High-resistance steel or stainless steel springs designed for load-bearing and shock absorption in automotive, industrial, and medical applications.

  • • Material: Carbon Steel, Stainless Steel
  • • Diameter: 1mm – 50mm
  • • Custom load & deflection specs
Tension Spring

Tension Spring

Precision-engineered extension springs with hooks or loops for consistent force in mechanical assemblies and industrial equipment.

  • • High fatigue resistance
  • • Custom end configurations
  • • Corrosion-resistant coatings
Torsion Spring

Torsion Spring

Torque-generating springs used in hinges, levers, and rotating mechanisms requiring angular force and return motion.

  • • Angular deflection control
  • • Durable spring steel
  • • Custom arm angles
Wire Forming

Wire Forming

Custom bent wire components including U-shaped clips, brackets, and irregular spring forms for electronics and assemblies.

  • • Stainless steel & carbon steel
  • • Precision CNC bending
  • • Small to medium batch production
Hose Clamp

Hose Clamp

Durable clamps for securing hoses in automotive, HVAC, and industrial fluid systems with even pressure distribution.

  • • Screw-type & spring clamps
  • • Stainless steel construction
  • • Corrosion and heat resistant
Battery Contact Spring

Battery Contact Spring

Reliable electrical contact springs for battery compartments in consumer electronics, medical devices, and IoT products.

  • • Low resistance conductivity
  • • Gold or nickel plating
  • • Miniature & micro sizes
Constant Force Spring

Constant Force Spring

Pre-stressed strip springs delivering uniform force over extended travel, ideal for retractable cables and counterbalances.

  • • Smooth, consistent force
  • • Long cycle life
  • • Compact design
Stamping Parts

Stamping Parts

Precision metal stampings including terminals, bushings, clips, and structural components for automotive and electronics.

  • • High-speed progressive dies
  • • Materials: Steel, Brass, Copper
  • • Tolerances down to ±0.05mm
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Industry Applications

Trusted by engineers and manufacturers in critical sectors worldwide.

Automotive

Suspension systems, seat mechanisms, engine valves, and transmission components with high durability and fatigue resistance.

Medical Equipment

Precision springs for surgical tools, diagnostic devices, and implantable systems requiring biocompatibility and reliability.

Industrial Machinery

Springs for cranes, conveyors, automation systems, and heavy equipment requiring load stability and long service life.

Smart Home

Components for smart locks, electric curtains, robotic vacuums, and IoT appliances requiring compact, quiet operation.

Outdoor Products

Corrosion-resistant springs for camping gear, marine equipment, and garden tools exposed to harsh environments.

Fitness & Sports

High-performance springs for treadmills, resistance machines, and protective gear with consistent force delivery.

Get in Touch

Share your project requirements with us. Our engineering team will respond promptly with a customized solution.

For inquiries, quotes, or technical support, please visit the official website.

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