... metal processing, finishes and heat treatment Product weight: 0.5 to 300kg Precision machining: CNC lathes, milling, drilling, planning, grinding ... industry machinery parts Dalian Leading Metal Co., Ltd is a multiple high technical corporation, which collected scientific research, manufacturing ... qualities are reliable and long-range. It can be able to reach standards of ISO, ASTM, DIN, NF, JIS and BS ...