Shanghai Jingquan Ind.&Trade Co., Ltd

Shanghai Jingquan Ind.&Trade Co.,Ltd in China, established in 1995, dealing in diamond tools for 15 years.We have a group of people of development and research, with the hard-working and persistence, we have made great progess in these years. And the diamond tools we produce are in good quality and excellent performance, the technology od diamond multi-layer arrayed has patented. Best quality and reasonable price, it will be your best choice!