1.China north is the big manufacturer of the world's best quality drilling tools for the horizontal drilling industry.

 For several years ,our company have two intergral production lines for friction-welded drill rod have been imported from Japan,plus one complete production line for drill pipe tool joints.We also possess our own facilities for heat treatment of welds and tool joints,thread-cutting ,and other machining.Our range of testing facilities includes a German-made derect reading spectrometer,equipment for tensile,impact and hardness testing,plus magnetic particle and ultrasound inspction equipment.Applying Japanese technology and manufacturing skills,and using steel selected from the world's leading mills,we manufacture strictly in accordance with API specifications and SY/T industry standards.Our products have received API certification,ISO9001 quality control certification ,and HSE certification.

2. Drilling rod

 Northlink product API-series pipes for Chinese drill manufacturer as well as pipes specifically for Vermeer ,Ditch Witch and case rigs.Our pipes range from 50 through 60,73,89,102,114,127 with lengh 0.5 to 9.6 meters.We offer Japanese importerd raw materials and steel grades R780,G105 and S135.We also manufacturer a wide range of drill heads,barrel and fluted reamers,swivels from 10 to 200 tons,octagonal connection sleeves,starer rods and subs.

3.MAIN PARAMETER

4.PIC 

 5.OUR SERVICE

if any question about the product of drillings  please feel free to cantact us at any time or can visit our web site www.northpipes.com  .U are welcome all the time!