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Springs for the industry you build for

The factory supplies manufacturers in the United States, Germany, Japan and elsewhere. Here is where its parts typically end up. Find your sector, then jump to the parts that matter to you.

Automotive

Parts for seats, trim, hinges, sensors and under-hood assemblies, made under an IATF 16949 quality system.

Medical devices

Smooth, repeatable force for equipment that patients and surgeons rely on, often in stainless steel.

Electronics

Small, plated contacts and fine-wire springs for connectors, switches and battery compartments.

Industrial automation

Springs built for millions of cycles in grippers, actuators, valves and machine tools.

New energy

Contacts and springs for battery packs, chargers and power electronics.

Industrial equipment

Heavy-wire springs, balancers and custom wire forms for machinery, tools and handling equipment.

LIYONGJU production floor in Suzhou
OEM & ODM

Your spec, or a spec developed with you

Most of the factory's work is custom. Some customers arrive with a finished drawing. Others arrive with a failing part and need a better one. Either way, samples are approved before production starts.

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Tell us what you're building

Share the application and the part. We'll come back within 24 hours.