Shenlong Petroleum drilling tools Co.,Ltd,a Sino-US joint enterprise,is one of the leading manufactures of high quality drilling tools in mainland China.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.
Owing to our superior quality and excellent service,we have long been enjoying a solid reputation both home and abroad.More than60% of our products have been exported.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!