geographcial drill pipe

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geographcial drill pipe
Posting date : Aug 23, 2011
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72-
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Geographical drill pipes are applicable in geographical, hydrographical, coal mining, terrestrial heat and engineering drilling. The main products include:Φ42,Φ50,Φ60 and Φ63.5.The major technical indexes of these seamless steel pipes are in strict compliance with international standards. Our raw materials are resourced from An Steel, Bao Steel, Heng Steel, Bao Steel and Dazhi Steel, five famous steel plants, which have all obtained ISO9001 Quality Management System certification. The pipe materials for geographic drills have strict standards in term of sizes, forms, weights, technical specifications, test methods, test regulations, packing, marking and quality certificates. The seamless steel pipes used for geographic drills that are produced by our company all adopt the original ex-factory identifications. If the contract specifies that goods should be delivered in terms of steel grades, then the identification and quality certificates of the steel pipes should be identified with steel grades. The steel grades of drill pipes currently on the market are DZ40, DZ50, DZ60 and R780.

ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
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