-Die mould spring made as per ISO10243 and JIS B5012standard.
-Size:outside diameter: 10 - 100mm , length from 10mm to 700mm
-long working life 1300000 cycles, can replace japan and italy springd, but price is half.
-Can divede into green, blue, red, yellow color.
loading: lightest, light, heavy, super heavy
widely use for injection mould, brakese, clutches, agricultural equipment, packing machineand aircraft components