Liaocheng Zeyu Metal Products Co., Ltd. (www.zk55simnmo.com) is located in Liaocheng, Shandong Liaocheng Development Zone Industrial Park, Contact: Mr. Sun Liaocheng Zeyu Metal Products Co., Ltd. is a hexagonal hollow steel production of large enterprises, the Shandong Foreign Trade Bureau mine hollow hexagonal, enjoy the right to import and export business, is a collection of production, trade and services, new product development in one of the provincial large enterprises, the company's prominent position smelting hollow hexagonal, west of Beijing-Kowloon Railway hollow hexagonal, north Ji Han-speed, the Beijing-Hangzhou Grand Canal through the city, transportation is very convenient. The company mainly produces: Oxygen with hexagonal hollow steel smelting. Specifications: B19, B22, B25, B28, B32, B35. Oxygen hexagonal hollow steel (also known as: hexagonal hollow steel, hexagonal hollow steel, hollow hexagonal, hollow hexagonal) is a blast opening and the necessary tools to deliver oxygen. The products are 45 high carbon steel, and its Advantages: wall thickness, center hole, high strength, deep and open furnace consumption, oxygen consumption at the end, and low cost. Has completely replaced the steel type lance. Solder drill rod with hexagonal hollow steel specifications: B19, B22, B25, B28, B32, B35. Material: 80Cr, 55SiMnMo, 60Si2Mn, 40simncrnimo products are widely used: mining, railway, tunnel engineering, metallurgy, coal, water conservancy, mountains, quarrying, rock mining, smelting blowing philosophy of "customer first, forge ahead" business philosophy, adhere to the "customer first" principle to provide our clients with quality services. Liaocheng Zeyu Metal Products Co., Ltd. is a professional production: hexagonal hollow steel - hollow hexagonal steel - hexagonal hollow steel - hollow hexagonal - Hexagonal lance - rowed lance - hollow hexagonal - hexagonal Hollow steel - hexagonal hollow steel large enterprises located in the scenic Jiangbei Watertown ancient canal (Liaocheng), position the company a prominent and convenient transportation hexagonal hollow steel Specification: H19, H22, H25, H28, H32, H35 Material:. 45 #, 55SiMnMo, 60Si2Mn, 40simncrnimo, 42CrMo, 23CrNi3Mo, 95CrMo, 35SiMnMoV, 22SiMncRNi2Mo mining hollow hexagonal, special sizes and materials can be customized according to customer requirements! The company's aim is "people-oriented, to Germany Societe Generale, a century-old brand; mutual benefit and long-term coexistence," We sincerely hope to establish long-term cooperative relationship with you, mutual benefit and common development of the company adhere to the "high-quality products, reasonable! price, perfect service, "the basic principles, therefore, have a large number of stable business units, covering the East. Currently, the company has passed ISO9001: 2008 quality management system certification.