Liaocheng Zeyu Metal Products Co., Ltd. is a hexagonal hollow steel, hollow hexagonal steel, hexagonal hollow steel, hollow hexagonal, hexagonal oxygen blowing tube, hexagonal oxygen blowing pipe, hollow hexagonal, hexagonal hollow steel hexagonal hollow steel manufacturing, hexagonal hollow steel, hexagonal drill pipe, triangular hollow steel, circular hollow steel production, services, new product development in one large enterprise producing all kinds: hexagonal hollow steel, hollow hexagonal steel, hexagonal hollow steel hexagonal hollow steel manufacturers, hollow hexagonal, hexagonal oxygen blowing tube, hexagonal oxygen blowing pipe, hollow hexagonal, hexagonal hollow steel, hexagonal hollow steel, hexagonal drill pipe, hollow steel triangular, circular hollow drill pipe. 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 - rowed blowing tube - hollow hexagonal - rowed Hollow steel - steel hexagonal hollow large enterprise company is located in the scenic ancient canal Jiangbei Water City (Shandong Liaocheng), a prominent business location and convenient transportation hexagonal hollow steel Specification: H19, H22, H25, H28, H32, H35 material: 45 #, 55SiMnMo, 60Si2Mn, 40simncrnimo, 42CrMo, 23CrNi3Mo, 95CrMo, 35SiMnMoV, 22SiMncRNi2Mo hexagonal hollow steel pictures, special sizes and materials can be customized according to customer requirements! We sincerely hope to establish long-term cooperative relationship with you hexagonal, mutual benefit and common development! Through nearly a decade of efforts, the company has become a large-scale steel pipe and steel materials, spot sales base. The company follows honesty, genuine, quality service purposes, won the users, expand the market, where the establishment of a broad sales network, has a certain reputation. Here, the chairman and general manager with the staff, like the company has always given care, support and help new and old friends and the majority of customers to express my heartfelt thanks! We sincerely hope to establish long-term, broad strategic partnership, mutual benefit and common development! Welcome to your review and guidance! Hexagonal, hexagonal hollow steel, B19 provided by Zeyu metals. This information consists of: providing Liaocheng Zeyu Metal Products Co. (www.zk55simnmo.com), we are business alliance member, the integrity of the whole network certification vendor. Feel free to contact us, contact: Mr. Sun