K30 YG8 Tungsten Carbide Pins For Dot Pin Marking SGS Certification

K30 YG8 Tungsten Carbide Pins For Dot Pin Marking SGS Certification

K30 Tungsten Carbide Marking Pins for Dot Pin Marking,YG8 Carbide Scribers Brief Introduction of Tungsten Carbide pins: Tungsten carbide pins are used for rotors,scribers,machinery pins with its high ...