We, Shanghai PIVOT International Trade Co., Ltd. was established in 2003, after several years' efforts and hardworking by all the staffs, we set up a factory of diamond blades in the Tools Town, Danyang, Jiangsu Province and we had built excellent cooperation relationship with other manufacturers. In order to fit with the new economy environment and to absorb the stronger and more advanced eidos, we combined our company and factory to one enterprise Shanghai Guanheng International Trade Co., Ltd. We mainly manage diamond blades, diamond grinding tools, core drills and other diamond tools etc. Our company will provide the best service to our customers home and abroad as before. The aim of our whole staff is to make our customers satisfied.