... , ZL107.ProcessCasting, Deburring, Machining, Surface Treatment, Packing.Surface treatmentHigh quality polishing, Chrome/nickek/Zinc(white, blue, yellow, black)plating, ... tensile testing machine, used from mold manufacturing to samples test.R&D teamPlentiful experience and skillful technique on die ... and old customers! Welcome to visit our company! High Pressure Hydraulic Hose Fittings