... silver, red, champagne, black, blue, bronze and so on.5 Machining procedure die casting ,make mould, extrusion ,CNC ... , imported projector measuring instrument, Rockwell hardness meter, clamp type hardness meter, desk type hardness meter, eddy-current film tester, colorimeter, electron ... Canada, Japan, EU,Singapore, South Asia and so on. Its main domestic customers have Shenzhen Huawei,BYD, Zhongxing ...