Qingdao Sun Tree International Trade Co., Ltd.? is a company specializing in distribution of bearings, bearing steel tube sales companies.

Since its inception the company to high-quality pre-sales technical support and after-sale tracking service surface adhering to the "honest and trustworthy, users first" purpose, compliance with the "honest, pragmatic, win-win" business philosophy to provide customers the best service and the most good product quality. Will be the choice of bearings, application guidance, performance testing, technical exchanges to provide users with the quality of services fully reflects the company and its customers with the spirit of strong, so that all customers in all aspects of our products are full of confidence.