Qingdao Crown Petrochemical Co., Ltd

Our factory is located at the coastal city Qingdao with the history more than 20 years.

We specialize in car maintenance products and lubricating oil ----- car chemical products, beauty products and nano-ceramic engine oil, auto oil, motorcycle oil, industrial oil.

We have two brands Copton and Roab that has been certificated by API, SAE, ISO9001: 2000 and some other authorities and companies like AFSC, NSF, CUMMINS, GM, FORD, SCHRYLER etc. Meanwhile our products have been insured by PICC.

We have a strong R&D team that is consisted by experts, professors, chemical engineers. Plus our advanced equipments that enable us develop new products continuously.

With high quality, best service and competitive price, we wish we can establish long and steady business relationship with you!