With the advantages of easily to process & machining performance, chemical corrosion resistance, the graphite materials is suitable to machine all kinds of graphite mold, such as diamond mold, gold mold, silver mold, etc.It is widely used in metallurgy, c
The earphone tube is designed to be rotated and detachable. It is made of standard stainless steel. Every time you screw on the tube, it is full of ceremony!