Jinzhou Donggong Petrochemical Coltd

It passed the bench test. Formulated has passed the blade pump, bearing capacity, four ball machine, hydrolytic stability and antirust experiments of

The high performance additive package passed driving test. It can be formulated the API CI-4 diesel engine oil, providing effective protection for eng

Used in Group I and II base oils, the formulated oil of SJ 5W/30 passed the MS IID, IIIE, VE and L-38 bench test. Formulated oil meets the API SJ per

It is a Multifunctional Engine Oil Additive Package. Used to blending low grade engine oils. Good compatibility with various base oils. Good econom

Engine oil additive package passed the bench test of diesel. It can be formulated CF-4 diesel engine oil of SAE 30, 40, 50, 15W40 and 20W40 viscosity

Good compatibility with various base oils. Be used to formulate low-zinc anti-wear hydraulic oil, which has excellent anti-wear, anti-oxidation and e

This product has excellent compatibility with various additives. Little impact on the air release value of formulated oil. Good oil solubility and c

General Gear Oil Additive Package The additive package passed the bench test. Good anti-oxygen, anti-rust, anti-wear properties, excellent load beari