Liaocheng Zeyu metal products company's drilling products mainly include: drill pipe, drill collars, non-magnetic drill collars, spiral drill collars, heavy weight drill pipe, drill pipe, drill pipe joints, coring tools and other oil special tools; oil casing products mainly include: general tubing and casing, line pipe and corrosion resistance of nickel-base alloy tube, as well as supporting the airtight type buckle. Products are sold to major oil fields in China and exported to the United States, Russia, Iran, Britain, Kazakhstan, Canada, Uzbekistan, India, Belgium, Pakistan, Chile, Albania, Turkey, Kyrgyzstan, Turkmenistan, Singapore, Saudi Arabia, Kuwait, Sudan and Trinidad and Tobago and other countries. "Excellent quality and good service" is the company's operating philosophy, to the global oil and gas industry to provide quality equipment and good service is our goal. Drill pipe, drill collars, non-magnetic drill collars, spiral drill collars, heavy weight drill pipe, drill pipe, drill pipe joints spiral hollow steel manufacturers, drill pipe, drill collars, non-magnetic drill collars, spiral drill collars, heavy weight drill pipe, kelly, drill pipe joints, drill pipe, drill collars, non-magnetic drill collars, spiral drill collars, heavy weight drill pipe, drill pipe, drill pipe joints, drill pipe, drill collars, non-magnetic drill collars, spiral drill collars, heavy weight drill pipe, drill pipe, drill pipe joints Liaocheng Zeyu Metal Products Co., Ltd. is a professional manufacturer of all kinds: hexagonal hollow steel - hollow hexagonal steel - steel hexagonal hollow - hollow hexagonal - Hexagon blowing tube - six edge blowing tube - hollow hexagonal - hexagonal hollow steel - steel hexagonal hollow large enterprise company is located in the scenic ancient canal Jiangbei Water City (Liaocheng) spiral hollow steel drill pipe, a prominent business location and convenient transportation hexagonal hollow steel. Specifications: H19, H22, H25, H28, H32, H35 Material:. 45 #, 55SiMnMo, 60Si2Mn, 40simncrnimo, 42CrMo, 23CrNi3Mo, 95CrMo, 35SiMnMoV, 22SiMncRNi2Mo, special sizes and materials can be customized according to customer requirements! Companies adhering to the "customer first, forge ahead towards the long" business philosophy, Shandong spiral hollow steel link "customer first" principle for the Pan Bo supply customers excellent way of doing things. This product are 45 high-carbon steel construction, its product benefits: spiral hollow steel wall thickness, the focus hole is small, high intensity, deep and broken furnace small notes, oxygen consumption at the end, low cost characteristics of hollow steel spiral, twist steel, spiral hollow steel drill pipe provided by Zeyu metals. Liaocheng Zeyu Metal Products Co., Ltd. (www.zk55simnmo.com) in hexagonal hollow steel, hexagonal oxygen blowing tube, hexagonal drill rod, alloy drill pipe, drill rod and other mining industry has high visibility, integrity management, quality of service both welcome to inquire or consult our "business alliance customer service" it!