Composite Copper Tungsten Carbide Hardfacing Bakeng sa Reamers
Tungsten Carbide Hardfacing

Composite Copper Tungsten Carbide Hardfacing Bakeng sa Reamers

 Tobetsa ho holisa

Tlhaloso
Lihlahisoa tse amanang
MABAPI LE RONA

Aterese ea hau ea lengolo-tsoibila e ke ke ea phatlalatsoa. Masimo a hlokahalang a tšoailoe ka *