sichuan chuanshi ·chrida diamond bit co.,ltd  

ICP 12020080号-1  

Powered by www.300.cn   Chengdu Second Branch

company profile

Founded in 1986, Sichuan Chuanshi. Kreida Diamond Bit Co., Ltd. (former Chuanshi. Christensen Diamond Bit Co., Ltd.) is the longest and strongest in diamond energy research, design and manufacturing in China's petroleum energy industry. One of the largest professional manufacturing companies. Our company has nearly 30 years of experience in diamond research, manufacturing and use. We can customize all kinds of diamond drill bits from 3-1/2"-22" according to different needs of customers. The products of “Chuanke” brand have been widely recognized and used in major oil fields in China, and have created the highest footage and fastest mechanical drilling speed record of many onshore marine drilling in China.