... watches and clocks, guns IP, mobile phone shell Watch black coating machine integrates three technology of DC magnetron sputtering, MF ... linear ionize source and pulse bias coating to thin the deposition particles.It can coat alloy film, compound film, multilayer ... . It can coat TiN, TiCN, CrN, TiALN, TiNbu, TiCrN, ZrN, and various kinds of diamonds film (DLC). Watch black coating machine(JTL-) ...