SZS has been manufacturing and supplying the highest-quality compression, torsion and tension springs, wire shapes and flat sections for over 40 years.

High-quality precision springs can be manufactured to your requirements in a wide range of base metal materials to exact tolerances. Protective or decorative finishes and color dyeing are available to meet your specifications. SZS offers a comprehensive service from initial sketch, through design and manufacture, to delivery of the finished product. Our technical information service is available to all our customers to help with the design and application of any spring. For compression springs, torsion springs, tension springs, wire shapes and flat section , contact SZS .

We welcome inquiries from throughout the world, so please feel free to contact us by mail, telephone or fax . Alternatively, you can use Email us your drawings - we assure you of a prompt reply.

Spring Production Time Lines

We design and manufacture springs for electronic equipment, cameras, automobiles, switching connectors and 3C products. Our output exceeds 100,000,000 pieces a month.

SZS offers domestic and international customers more than 4,000 types of precision springs that can be used as camera parts, video applications, doors, remote-control terminal batteries, electronic 3C products, medical apparatus, and mechanical equipment.

Materials used：SUS304, SWC, SWP-A, B, C, PBW, BECU, SWIC-F (pre-Ni plating) & Galvanized wire(pre-Zinc plating), and others.

Capability：wire thickness of 0.06 to 5.00 mm ( 0.002362 to 0.1969 inches).

Suppliers：Japan Sumitomo , Japan Nippon, and Korea Manho.

CNC machines：More than 150 sets.

Production cycle sample delivery：Prototypes within1 to 5 days; Production delivery : 3 weeks.