Qingdao Hailinyuan Metal Manufacturing Co., LTD., located at No. 769 Dongyuan Road, West Coast New District, Qingdao, was established in 2003, mainly producing and selling all kinds of wheels and all kinds of trolley accessories. In terms of quality management, our company has always adhered to the concept of survival by quality, efficiency by management, innovation and development, and regarded the quality of products as the lifeblood of enterprises. We always adhere to the "customer needs are the goal of our efforts" this production concept, through unremitting efforts, to provide our customers with high quality products and the best service,