1, the material of tungstencarbide: 88-89HRA another tungsten ultrafine particle hardness: 90-92HRA according to the use conditions of customers, recommend suitable material. Punch precision coaxial degree up to 0.0015mm diameter, concave die precision coaxial degree up to 0.0025mm diameter, surface roughness can reach Ra0.1. HIP processing, make the structure more compact, longer life

2 species: T, A, Chong Chong, a guide pin, Bian Chong, profiled punching etc.

Structure: 3, inlaid structure, can be full of tungsten carbide

4, on time delivery, nationwide Shunfeng express guaranteed