Contact Spring 0.1-2.0mm Stainless Steel Precision Stamping for Electrical OEM

Contact Spring is a precision-engineered metal spring component designed to provide reliable electrical conductivity, stable contact pressure, and long service life in various electrical and electronic devices. Manufactured from premium stainless steel and other high-performance spring materials, our contact springs offer outstanding elasticity, corrosion resistance, fatigue resistance, and dimensional accuracy.

With extensive OEM and ODM manufacturing capabilities, we produce custom contact springs in wire diameters and material thicknesses ranging from 0.1 mm to 2.0 mm, meeting the demanding requirements of automotive, consumer electronics, telecommunications, industrial equipment, battery systems, medical devices, and electrical connectors.

• Manufactured from premium stainless steel, phosphor bronze, beryllium copper, brass, or customized materials
• Material thickness available from 0.1 mm to 2.0 mm
• Excellent electrical conductivity and stable contact resistance
• High elasticity with long fatigue life
• Outstanding corrosion and oxidation resistance
• Precision stamping and CNC spring forming technology
• Tight dimensional tolerance for consistent performance
• High wear resistance and excellent recovery force
• Suitable for high-frequency insertion and repeated compression
• Custom spring force and contact pressure available
• Surface treatments including nickel, tin, silver, and gold plating
• OEM & ODM manufacturing services
• ISO quality management production
• Fast prototyping and mass production capability

Our precision contact springs are widely used across numerous industries where reliable electrical contact and long-term mechanical performance are essential.

Provide stable electrical contact in connector systems, ensuring low contact resistance and reliable signal transmission.

Used in battery holders, charging stations, portable electronics, and energy storage systems for consistent electrical connection.

Applied in vehicle electronic modules, sensors, switches, fuse boxes, relays, ECU connectors, charging systems, and electric vehicle battery packs.

Ideal for smartphones, tablets, laptops, wearable devices, smart home equipment, remote controls, and portable electronic products.

Suitable for industrial control systems, automation equipment, PLC controllers, testing instruments, and power distribution equipment.

Widely used in communication modules, network equipment, RF connectors, signal transmission systems, and telecom infrastructure.

Applied in precision medical instruments, monitoring devices, portable diagnostic equipment, and laboratory instruments requiring reliable electrical contact.

Used in switches, sockets, electrical control panels, kitchen appliances, smart appliances, and home automation products.

We provide comprehensive OEM and ODM manufacturing services tailored to your project requirements.

Our customization capabilities include:

• Material selection based on conductivity and spring performance
• Thickness from 0.1 mm to 2.0 mm
• Custom spring force
• Custom dimensions and shapes
• Various contact structures
• Surface plating options
• Heat treatment
• Burr-free precision stamping
• Prototype development
• Small batch production
• Large-scale automated manufacturing
• Packaging customization
• Laser marking and product identification

Simply provide your 2D drawings, 3D CAD files, technical specifications, or physical samples, and our experienced engineering team will develop the most suitable production solution for your application.

We are committed to providing complete engineering and manufacturing support throughout your project lifecycle.

Our services include:

• Professional engineering consultation
• Design optimization for manufacturability
• Material selection assistance
• Rapid prototype production
• OEM & ODM manufacturing
• Strict quality inspection
• First Article Inspection (FAI)
• Production process control
• Custom packaging solutions
• Global logistics support
• Technical documentation
• Responsive after-sales service
• Long-term supply capability

Our experienced technical team works closely with customers to ensure every contact spring meets the required electrical, mechanical, and environmental performance standards.

To ensure safe transportation and product protection, every order is carefully packaged according to international shipping standards.

• PE bags
• Blister trays
• Plastic boxes
• Anti-static packaging
• Carton boxes
• Wooden cases for bulk orders
• Customized packaging with customer logo and labels

• DHL
• FedEx
• UPS
• TNT
• EMS
• Air Freight
• Sea Freight
• Railway Transportation

Lead time depends on product complexity and order quantity, with prototype orders typically delivered quickly and mass production scheduled according to customer requirements.

We offer stainless steel (SUS301, SUS304, SUS316), phosphor bronze, brass, beryllium copper, carbon steel, and other customized materials depending on your electrical and mechanical requirements.

We manufacture contact springs with material thicknesses ranging from 0.1 mm to 2.0 mm, with custom dimensions available upon request.

Yes. We provide full OEM and ODM services based on your 2D drawings, 3D files, technical specifications, or physical samples.

Available finishes include natural finish, nickel plating, tin plating, silver plating, gold plating, passivation, and other customized surface treatments.

Yes. Sample production is available for design verification and functional testing before volume manufacturing.