1.Brand Name: Hardware products. 2. Model Number: 12HT-0135 3.Type: Grinding of ... , SS304, SS316, SS416, SS4202. Steel:C45(K1045), C46(K1046),C203. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40 ... -9000 certified.4. Our factory mainly produces various kinds of hardware tools, hardware accessories, metal stamping, thread cutting tools, sheet metal production ...