
Tungsten alloy pin gauge is a kind of round rod made of tungsten alloy materials, which has high hardness and the certain size. It is suitable for mechatronic machining hole diameter, hole spacing, internal thread diameter measurement, especially for the width of bending groove and mold size measurement. It has been widely used in electronic board, circuit board, mold, precision machinery manufacturing and other fields of high precision technology. With more than 20 years of tungsten alloy production experience, Chinatungsten…