Langfang Baiwei Drill Co.,Ltd Offers Frictional Welded Drill Pipe For Horizontal Directional Drilling And Oil Drilling Industry. Feature And Advantage: Forged Pin&box Joints Double-top Structure Match With Vermmer,Ditch Witch,Case Drill Rig And ...Read More

Langfang Baiwei Drill Co.,Ltd Offers Frictional Welded Drill Pipe For Horizontal Directional Drilling And Oil Drilling Industry. Feature And Advantage: Forged Pin&box Joints Double-top Structure Match With Vermmer,Ditch Witch,Case Drill Rig And ...Read More

Pneumatic Pipe Rammer Is Adopted In The Non-excavation Construction Owing To Its Feature Of Simple Construction Technique,high Accuray,fast Speed And Low Cost.In The Pipelay Of Short Distance Straight Pipeline,it Is A Preferred Choice. Read More