- Yanggu Litong Rock Drilling Tools Co,.LTD
- utton bit, taper button bits, drill rod, hex drill rod, DTH bits, PDC bits, taper bit.
- Address:Ten Village Industry Area,Yanggu County Liaocheng, Shandong
- Hejian Trust Oil Material Supply Co., ltd
- rock bits,(pdc bits&tricone bits),drilling tools,hole openers..
- Address:Cangzhou, Hebei, China
- eijing feilong international trade co., ltd.
- tricone bits, pdc bits, core bits, drill collar, drill *****.
- Address:maliandao, beijing, beijing, China,100055
- Hebei Ranking Bit manufacturer Co. Ltd.
- tricone bits, pdc bits, reamer bits and other drilling equipment.
- Address:Cangzhou, Hebei, China
- Shandong Tops Co., Ltd
- drill bits, pdc bits, tungsten carbide bit, anchor bits, coring bits, drill rod.
- Address:293Liaohe Road,Economic Development Zone,Liaocheng,Shandong, Liaocheng, Shandong, China
- Aoze Technology Co.,Ltd
- DRILLING BITS, BUTTON BITS, PDC BITS, TRICONE BITS.
- Address:Qingdao,Chengyang district Qingdao Shandong China
- Hejian Zhankui Drilling Equipment Co.,Ltd
- drill bits,used drill bits,tricone bits,pdc bits.
- Address:Junziguan, Cangzhou, Hebei, China
- Hei Yinhai Rock Bits Manufacture Co.,Ltd
- PDC Bits, TCI Bits, Tricone Bits.
- Address:Junziguan Industrial District, Hejian, Hebei,China Cangzhou Hebei 062450 China
- Urumqi Srit Machinery Equipment Co.,Ltd.
- drilling equipments tricone bits, PDC bits, drill pipes, used bits.
- Address:NO.327, Baoshan Road, Shayibake District, Urumqi, Xinjiang Uygur Wulumuqi Xinjiangweiwuerzuzizhiqu 830000 China
- Xi?an Ato Electronic Technology Co., Ltd
- roller bits, PDC bits, drill bits.
- Address:15th/F,Unit1,BLDG#2,Xi'an West OE Park,77 Keji Er Road, Hi-tech Zone, Xi?an, China 710075 Xian Shanxii 710075 China
- Zhuzhou Jinding Tools Co., Ltd.
- tricone bit,PDC bit,DTH hammer,DTH bit,button bit,DTH Hammer,Drilling Tools,Button bit,Cross bit,Chisel Bit,DTH Bit,High air pressure DTH Bit series,Low air pressure DTH Bit series,Tricone Bit series,Steel tooth,Tricone bit for oil well drilling,PDC Bits.
- Address:No.28,Jianshe North Road,Shifeng District
- Hejian Yinhai Drill Bits Manufacture Co.,Ltd
- roller cone bits, scrap PDC bits, oil drill bits.
- Address:Junziguan industial district Hejian City Hebei province China Cangzhou Hebei 062450 China
- rock bits
- pdc bits, rock bits, drill bits.
- Address:cangzhou Cangzhou Hebei China
- Hejian Victory Petorluem Supplies Co.,Ltd
- TCI tricone bits, drill bits, PDC bits.
- Address:Junziguan Zone,Hejian City Cangzhou Hebei 062450 China
- Beijing Metalwork Petroleum Technology Co., Ltd
- drilling tools, drill collar, drill stabilizer, non-magnetic dill collar , drill pipe, oil casing, tubing, drill bits, tricone bits, pdc bits,Coring Tools,Drill Pipe.
- Address:Tongzhou, Beijing, Beijing, China
- Yinhai Rock Bits Manufacture Co., Ltd
- tricone bits, pdc bits , steel tooth bits etc.
- Address:Cangzhou, Hebei, China
- HJ Petrolem Machinery Co.,Ltd.
- Tricone bits/PDC bits.
- Address:Junziguan, Hejian City Cangzhou Hebei 062450 China
- Feilong Retop International
- drilling tools like roller rock bits, pdc bits, drill pipe, drill collar, fishing tools with brand-new and used ones.
- Address:Guanganmen Wai street, Beijing, Beijing, China
- Xi'an Outstanding Oil Limited
- drilling bits, PDC bits, tricone bits.
- Address:118# West Section of South Second Circle Road Xian Shanxii China
- Cangzhou Great Drill Bit Co., Ltd
- tricone bits, pdc bits, drag bits, oil drll related equipment.
- Address:Junziguan industrial zone,Hejian, Cangzhou, Hebei, China