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Dong Guan Hershey Spring Manufacturing Co. Ltd. is a manufacturer and is able to supply all kinds of springs, including Compression spring, Extension spring, Torsion spring, Wire spring, Art and Craft spring, Battery spring etc. We offer competitive price and high quality products, accept customized orders. We warmly welcome you to visit us.
1> More than eleven years in producing springs.
2> Accept custom orders, design according to customer’s requirements, various colors and materials
3> Quality-oriented service and customer satisfaction
4> specialized in producing precision small spring with Wire Diameter from 0.08mm-10.0mm
Production diameter
1.steel wire production diameter: 0.15mm-7.0mm
2.iron wire and copper wire production diameter: 0.5mm-10.0mm
Material of Products
Adopting domestic and imported SWC, SUC, SWP, mild steel wire, manganese steel wire, phosphorus copper wire, nickel-plated wire, zinc-plated wire, tin-plated copper wire, nickel-plated steel wire, non-magnetic stainless steel wire, heat-resistant steel wire, duplex stainless steel wire(corrosion resistant and heat resistant steel wire), bronze, copper, phosphorus copper, beryllium copper. Alloy steel contains 60Si2MNA, 60Si2CRVA, 55CrSi.
Product performance
1.service life: 1,000,000 times—5,000,000 times
2.high strength of extension and hardness
3.excellent elasticity
4. acid and alkali-resistant and high temperature resistance for 1100 Celsius degree
5.battery spring is easy to solder tin.Phosphor copper spring is excellent for electric conduction.
Application
All kinds of cars, machinery, home appliance, electronic products, electric appliance, cameras,toys,art and craft,handicraft, stationery, computers, power switches, miniature switches, architecture, commodity and A/V equipment,printers,office equipment,furniture, hardware and plastic molds, sports equipment and gift etc
Compressioin spring series