The ex-proof featured L-CNG cryogenic pump has been playing a dominant role in our daily sales service, for L-CNG filling stations booms everywhere in China, since 2015.
We are doing OEM communication die casting. Material is Alsi12, ADC12,Alsi9cu3 etc. All the parts have very strict quality requirement. Our parts have low porosity but high mechanical performance. Our final customer usually is Nokia, Commscope and Huawei.
It is wall wrappedbearings made of triple layer composites material which consists of a steelbacking, a sintered porous bronze particles interlayer and calendared withPTFE and Pb mixture as surface layer. It is low friction coefficient,anti-wear, anti-cor