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Anshun East Zone, 2288 Dongfeng East Street, Weicheng Distric,Weifang,Shandong,China China
联系人 Ms. May Chen
办公地址 Anshun East Zone, 2288 Dongfeng East Street, Weicheng Distric, Weifang, Shandong
1. Rock Drill, Powerful Drilling Tools 2. Durability & Efficiency 3. Adaptable to Long-Hole Drilling
Steel teeth tricone bit for soft to medium formation drilling reliable bearing system high quality and best pr
best quality, competitive price, prompt delivery, excellent serice China Far Eastern Drilling Spare Parts (In
1.roller Kelly bushing 2.HDS HDP M4 S4 3.API Spec 7K ISO9001:2008 4.GB/T 28001-2001 5.GB/T 24001-2004-
1.manufacture of diamond core drill2.meet API & ISO stanards 3.good quanlity and good service 4.good after
PDC bit, diamond bit High wear resistance cutters. Oppose-circumnutation design. suitable for medium to
manual tongs, drill tongs, casing tongs, sdd manual tongs, c manual tongs, lf manual tong, aax manual tongs, s
We also manufacture and supply overburden drilling tools, rock drilling accessories, e.g. drill pipe (drill ro
YT24 air rock drill machine is rock drilling equipment with high efficiency. It is widely used in rock drill
1) Standard: API 7K Spec 2) Size Range: 4--13-3/8" 3) Max Torque:23-25KNm 4) Hydraulic pressure:18Mpa
1.manufacture of rotary drill rig 2.meet API & ISO stanards 3.good quanlity and good service 4.good after
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