Shenlong Petroleum Drilling Tools Co.,Ltd is one of TOP 5 manufacturers producing drill collar, heavy weight drill pipe,stabilizer,drill stem subs,kelly,and other petroleum drilling tools. We are Sino-US Joint venture. USA partners are from MIT,they are experts of metal materials. We have strong fund and technological background. Our registered investment is RMB10,000,000, Our first investment reach RMB50,000,000.
We are an API certificate holder,we manage our production line and inspection process as the requirement of API.
Shenlong?s products have been proved by many oilfields: there is no thread gluing and no fracture after they drill 600 hours. Our products can last much longer time than any other competitors'.With more than 60% of our products exported,we have long been enjoying a solid reputation both home and abroad!
Shenlong will be your most reliable business partner!
We look forward to your enquiry at any time!
As a quality-prusuing company,we manage our production line and inspection process according to the requirement of ISO9001 and API.
Our main products include slick drill collar,spiral drill collar,non-magnetic drill collar,heavy weight drill pipe,stabilizer,square and hexagonal Kelly,drill stem subs,amongst others.
Our products have been widely used by many important oilfields both home and abroad.It is proved that there is no gluing or fracture after 600- hour conscecutive drilling.Our products can last much longer than that of many other competitors.
With more than 60% of our products exported,we have long been enjoying a solid reputation both home and abroad.Here we promise you that your every enquiry will receive our prompt and careful reply!We will prove you that we will be your most trustable supplier of high quality products.
Hope your enquiry all the time!