Shanghai Jingquan Industrial Trade Co., Ltd (Diamond Tools) was founded in 1995. As a professional manufacturer of diamond tools in China, we supply extensive top-quality diamond tools for stone, construction, fused refractory materials industry. 
 
We are located in Shanghai, China, the world-famous economic culture center. With the strongest economic background and the highest technology there, we can receive the first-hand information.

The newest equipment and technology have been applied to our manufacture to keep consistent quality of our products. The segments are pre-cold pressed before sintering and hot-press. Our new advanced hot-press machine is controlled by computer automatically to keep the precision. We also bring in the CNC machines. With these advance machines, we are able to supply tailor-made complicated diamond tools to meet our customers' needs. 
 
After 17 years' development, we have exported our diamond tools to North American market, South... [Detail]