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Chengdu Yu Vacuum Electronic Materials Co., Ltd. was founded in 2001, which is formally 

known as a main vacuum coating products supplier in China. Our company is specialized in 

manufacturing of vacuum plating materials Tungsten filamentAluminium wire/plate

Electroplate paintingTonerChrome wireIndium wireVacuum gaugeVacuum pump oil

Diffusion pump oilVacuum mudVacuum greasePaint thinner and other vacuum metallizing related 

products. 

We always keep the principle that "Customers are the enterprises life; Commitment to pursuing
excellent quality in tungsten products". Through our consistent hard-working, the "Yu 
Shi"
brand products are wellknown and have been being sold well in the domestic and 
international markets. 

 
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