5 2600 14 It has high hardness and strength, excellent wear resistance, which can be used in the production of IC wireframe, plastic sealing film, drawing die, nozzle, ultra-thin blade, etc. YB20 92 2200 14.5 It has high hardness, high…
Originalartikel lesen: virgin Tungsten Carbide Dies Forging Mould / Punch Die Punching Mold Nut Dies
