e-mail:erin_755@yahoo.com
1)    We specialize in stamping die, sheet metal moulds, including the progressive die.2)    The stamping die are related to home appliance, electric fans . electronic products, and so on.3)    Die Material: SKD11 , cr8mo2siv, DC53 and so on
1.Quality:  Tolerance of spare parts is within 0.002mm, tolerance of feeding length is within 0.003mm-0.005mm,and roughness is within Ra0.04-Ra0.1.2.Efficiency:Stamping speed reaches 300 to 450 srokes per minute3.Durability:Regrinding life reaches 1.2 million to 3 million, while totle life from 120 million  to 250 million strokes.