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Page Views: 49 Date Added: 05/21/2008 Last Updated: 05/21/2008 Expiry Date: 05/21/2009 Description: Heavy weight drill pipes we produce is made from AISI 4145H alloy steel. We manage our production and inspection process strictly according to API SPEC 7 requirements. Excellent quality of our products have been proved by many famous chinese oilfields. Our products can last more than 600 hours with no thread gluing and no fracture. They can last much longer than other competitors in China. Shenlong provides different size heavy weight drill pipe, 3 1/2", 4 1/2", 5", 5 1/2"… Shenlong promises our product with superior quality, long life, short delivery time and competitive price. Welcome your enquiry at any time ! Additional photos heavy weight drill pipe(API)

Company Information (Shenlong petroleum drilling tools Co.,Ltd)

Company Profile: Shenlong Petroleum drilling tools Co.,Ltd,a Sino-US joint enterprise,is one of the leading manufactures of drilling tools in mainland China. We manage our production line and inspection process according to the requirement of 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! Website URL: http://www.petrodrillingtools.com Year Established: 2006 Products/Service: drill collar(slick,spiral,non-magnetic), heavy weight drill pipe,stabilizer,drill stem subs,kelly

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