Center through cable drilling pipes

Center through cable drilling pipes is mainly used in underground tunnel directional drilling and geological controlled directional drilling. It plays important role in underground coal seam measurement and mine gas extraction. Center through cable drilling pipes are adopted heat treatment to enhance its intensity, hardness and extend its service lift. Special designed thread ensures safe and reliable connection. The general specification is Φ73×7,Φ71×5.5,Φ95×7 and also can be produced upon customers requirements.

  SHIJIAZHUANG LONGXUAN TRADING CO., LTD is located in Shijiazhuang-- the capital of Hebei Province with convenient transportation.The company was established in Feb.2012.It is

 professional in supplying industrial equipment covering pipe processing machinery, automatic welding equipment,cutting machine and etc.The company always adhere

 to "credibility and integrity,efficiency"purpose and develop rapidly,creating excellent results,has fostereda good image in suppliers and foreign customers.And the company has established long friendly cooperation relationships with many high-tech machinery manufactruing enterprises.

    The company will continue to provide our clients with professional quality integrated solution in automatic welding,cutting and robot welding.