... :plastic,metal,ceramic,alloy 3 Coating:Cr,Al,DLC,TiN,etc 4 Advanced leakage detector 1 FeaturePiston ring metalizing machine/piston ring coating machine/auto ... ,ZrN,TiALN,CrN),metal film,reaction filmCover AreaW2m×L3mW3m×L4mW4.5m×L6mW5m×L7m3 Related Samples piston ring metalizing machine/piston ring coating machine/auto parts ...