psn article magneto-controlled sputtering coating machine, resistor 1 it mainly engages in vacuum surface treatment equipment, including: water-oxygen barrier coating, nano-insulating coating, nano-hydrophobic coating, biocompatible anti-corrosion coating, degumming coating, vacuum coating equipment, etc. the company has a complete range of products, advanced technology and guaranteed quality. welcome to consult and order. service hotline: 010-62226192, 13581944893. 30 people