Qingdao Quantong Industrial Co.,Ltd. was established in 2002 which enjoys very convenient land and water transportation. It located in Qingdao Lingang Industrial Processing Zone with Qingdao Qianwan Port on the east and 204 national highway on the west. Our headquarters possesses one subsidiary-G.M.S. International Group and eight specialized production workshops with more than 500 staff, among which, more than 160 are technicians. We can provide wheelbarrow/motorcycle/bicycle inner tubes and tires, castors and a series of rubber products, plastic products, wooden products and metal products. Our products are well-received in more than 100 countries and regions in the world. Adhering to the business principle “ Quality first, Credit Uppermost and Stay realistic and pragmatic”, our company is striving to advance the development of new technology so as to provide better service to our clients and to achieve mutual benefits and collaborative development. Welcome friends at home and abroad come to our company to establish cooperation relationship.