We are leading factory produce die springs according jib5012, ISO10243 in past 15 years, green, blue, red, yello, ilghtes loading, light loading heavy loading, super heavy loading

Series: TJL, TJM, TJH, TJB
Material: 50CrVa, 50CrSi, 65Mn, SUP -12, SUP-10
Working time: 1500000( green-30%, blue-30%, red-25%, yellow-20% )
Using for enjection mould and auto clutch.

Exporting packing. SURFACE; ELECTROPHORESIS
MATERIAL: 50CRVA, 55CRSI, SUP-12, SUP-10
Long work life. Can replace Japan and Italy spring mostly, but price is half.

Mould spring competitive price.