Shenyang Skychen Chemical Co.,ltd is established in 1996. We are professional and experienced manufacturer for many years. As well, Skychen distributes Sinopec group chemical products. Products from mono lubricant additive to lubricant additive package, Mono lubricant additive include detergent, dispersant, oxidization&corrosion inhibitor,anti-wear extreme pressure additives, oiliness additive,anti- oxidant, viscosity index improver, anti-rust additives,pour point depressant, antifoam additives, demusifying agent of lubricant additives. Lubricant additive package include internal combustion engine oil lubricant additive package, gear engine oil lubricant additive package, anti-wear hydraulic engine lubricant additive package. Application: Â they are widely used for high-grade gasoline engine oil,diesel engine oil, gear oil, hydraulic oil, bearing oil, sideway oil, metal cutting oil,industry oil, antirust oil, bunker oil, quench oil,steam turbine oil, fuel oil, transformer oil,etc