Wuhan ZhongHuaChangCheng petrochemical limited liability company -- Hubei province China large-scale petrochemical enterprises, relying on the superior geographical environment, convenient transportation and innovative talent resources, high technology Integrated Company specializing in production of environment-friendly lubricating oil research, sales and service as a whole. Company's products are environmentally friendly international advanced oil products, covering automotive oil, heavy load gear oil tanker with engineering, and grease or antifreeze and many othe...