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We are professional of producer of drill pipe . Our factory specializing in the manufacture and export of drill pipe, drill collars and drilling joints (API and other standerds) for more than six years .We can produce E75 ,G105,S135 grade drill pipes. As a very active manufacture,, we can develop new designs according to our costomers¡® requirements.Our price is very competitive because we are manufactory, we are the source.If you are interested in our product please feel free to contact us.We ensure to pro...
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