Weifang dajiang lubricants factory is located in bolin road, is a professional production steam wood car, motorcycle lubricants and senior lubricating oil production, blow molding carton is a professional enterprise, adhere to the princple "quality to survive, credit for development,serve for the market" , adhere to modern management, and constantly develop new products, quality of oil products on the market, with the most sincere service facing customers. Customers to the processing of products and packaging.