Chengdu Yu Vacuum Electronic Materials Co., Ltd. was founded in 2001, which is formally known as a main vacuum coating products supplier in China. We specialize in manufacturing of vacuum plating materials such as Tungsten filament(stranded tungsten wire heater for vacuum coating), Aluminium wire/plate, Electroplate painting, Vacuum pump oil, Diffusion pump oil, Vacuum mud and other vacuum metalizing related products. 
China