well drilling pipe online manufacture

Product Name: Advanced Overburden Casing Drilling System 3WB146mm MK5E CIR110 Shank With Casing Pipe Product category: Overburden eccentric casing bit Matched hammer: Hammer CIR110 Matched casing pipe OD: 146mm ... Read More

Product Name: China MING Advanced Overburden Casing Drilling System 3WB168mm MK5E CIR110 Shank With Casing Pipe Product category: Overburden eccentric casing bit Matched hammer: Hammer CIR110 Matched casing ... Read More

Product name: 139mm symmetric casing drilling bit with T45 thread connection for tunneling Product category: Symmetric casing drilling system Matched connection: T45 Matched casing pipe OD: 139mm MING Ring Bit ... Read More

Product name: T38 Symmetric Casing Drilling Bit For Tunneling N80 with raw materials Product category: Symmetric casing drilling system Matched connection: T38 Matched casing pipe OD: 114mm Overburden Casing ... Read More

Product name: T38 Symmetric Casing Drilling RingBit 114mm S355 Steel materials Tunneling Product category: Symmetric casing drilling system Matched connection: T38 Matched casing pipe OD: 114mm Overburden ... Read More

Product name: Casing Pipe Outer Diameter 133mm MRE101 Overburden Casing Drilling Bit For Soft Rock Formation Matched casing pipe OD: 133mm Matched hammer: Hammer CIR110 The overburden casing drilling systems ... Read More

Product name:MK3E ODEX146mm middle reamer casing drilling system for piling Casing pipe OD: 146mm Available for casing size from 89mm to 323mm. Optimal drilling performance in unstable ground conditions. The ... Read More

Product name: High performance 133mm symmetric 3 reamers casing drilling system for soft and hard rock formation Product category: High performance 133mm symmetric casing drilling tools Matched hammer: Hammer ... Read More

Product name: 838mm MXH Overburden Casing Drilling Bit System Matched Hammer N240 For Horizontal Directional Drilling Product category: horizontal directional drilling bit Matched hammer: Hammer N240 Matched ... Read More

Product name: 635mm N180 Shank MXH Overburden Casing Drilling Bit System For Rock Formation Drilling Product category: horizontal directional drilling bit Matched hammer: Hammer N180 Matched casing pipe OD: ... Read More