|Brand:||hershey compression spring|
|Origin:||Made In China|
|Category:||Industrial Supplies / Machine Hardware / Spring|
|Label:||compression spring , extension spring , spring|
|Min. Order:||5000 pc|
wire dia. range:0.08mm -10.0mm;
flexible in customer-design;
Engine valve spring
We have the CNC computer spring machine, non-cam and non-rocker, independent control by multiple servo motor, which can produce the biggest diameter spring. Fast production, precision positioning, steady operation.
Wire diameter: 0.08mm-10mm. Size and style are made by drawings.
Materials: adopt the domestic and imported swc, sus, 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 has 60Si2MNA, 60Si2CRVA, 55CrSi.
Surface treatment: plate gold, silver, white, red yellow, blue, green, purple, black, etc., salt spray test more than 100 H. Appearance beautiful and bright.