1, Qingdao Oster Electric Drive Equipment Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing and sales of industrial vehicle electric drive system, covering motor, drive, precision transmission, electromagnetic brake, rudder wheel assembly.
2. Qingdao Changrong Chemical Technology Co., Ltd. is located in Xinhe Ecological Chemical Technology Industrial Park, Pingdu, Qingdao City, Shandong Province, and is a manufacturer specializing in the production of phosphate ester series of flame retardant, antioxidant and stabilizer products.
3, Qingdao Seven Continents Rubber Co., Ltd. is a collection of production and processing, wholesale and distribution of limited liability company, rubber products, plastic products, sales is the main products of Qingdao Seven Continents Rubber Co.