machine part 1. precision: 0.010-0.002mm 2. surface treatment: nickle plating 3. equipments: processing center machine part1. precision: ... treatment: nickle plating3. equipments: processing center Dalian Hongsheng Machine Co., Ltd possesses many sophisticated equipments such as processing ... surface form grinder, miller, CNC lathe, saw machine, lathe, punching machine and so on. We are able to supply ...