Found 4 companies
Xicun Town,Junziguan Village
Hejian New Field Petroleum Machinery Co.,Ltd. specialize in research and development of drilling tools and drilling equipments, we are manufacturing and marketing with senior technical staffs for many...
D-08 china clastic, international city, dubai, UAE
Hejian Yinhai Rock Bits Manufacture Co., Ltd is a professional Tricone Bits maker with more than 10 years experience. Our product is from 61/2" to 20" with IADC code 517, 537, 617, 6...
Guangming Road Jiulong
Tianlida Triconebit Equipment co.,ltd. our company is at the beginning of company established in 1983, our work was producing customized drilling tools. <br/>As time goes on, we are deve...
Found 4 companies