Liaocheng Zeyu Metal Products Co., Ltd. (www.zk55simnmo.com) located in Liaocheng, Shandong Liaocheng Development Zone Industrial Park, Contact: Mr. Sun Liaocheng Zeyu Metal Products Co., Ltd. is a drill rod, mining drill rod, hexagonal brazing rod, hexagonal hollow steel, hexagonal lance, circular hollow steel, spiral drill rod, twist drill rod, geological drill pipe, drill pipe manufacturing, services, new product development in one of the large enterprises, the company is located in the scenic Jiangbei Watertown Canal ancient capital (Liaocheng), a prominent business location, convenient transportation and production of all kinds: hexagonal hollow steel, hexagonal lance, hexagonal drill rod, round drill rod, drill rod 55simnmo rock drill drill rod market, mining drill rod , 55SiMnMo Rod, 60Si2Mn Rod, 40simncrnimo Rod, 23CrNi3Mo Rod 55simnmo, heavy drill rod, twist drill rod solid, hollow twist drill rod, drill rod hexagonal spiral drill rod specifications: H19, H22, H25, H28, H32, H35 Round Rod Specifications: D32, D38, D45, D51 twist solid and hollow rods into two types, respectively: Φ26, Φ28, Φ30, Φ38, Φ40 and other materials: 45 #, 55SiMnMo, 60Si2Mn, 40simncrnimo, 42CrMo , 23CrNi3Mo, 95CrMo, 35SiMnMoV, 22SiMncRNi2Mo, special sizes and material can be customized according to customer requirements! Products are widely used: rock mining, mining, railway, tunnel engineering, metallurgy, coal, water conservancy, mountains, quarrying, smelting blowing. In the company of "people-oriented, integrity and innovation, leading services, the pursuit of unlimited" concept management company, follow the "proactive, quick response, thoroughness, excellence" style of work, in order to "create customer echocardiography product 55simnmo mining drill rod, providing customers moving service "as the goal, continue to innovate and progress, so customers can establish between the supply and demand sides of the green channel, to achieve harmony and win-win! Liaocheng Zeyu Metal Products Co., Ltd. is a professional manufacturer of all kinds of rock drill rod, drill mine drill rod and other large-scale manufacturing enterprises, a prominent business location, west of Beijing-Kowloon Railway, north Dracocephalum Expressway, Beijing-Hangzhou Canal through the city, the traffic is very convenient. Is a collection of production, services, new product development in one of the large enterprises. Production of a variety: hexagonal drill rod, round drill rod, drill rod drilling machine, mining drill rod, 55SiMnMo Rod, 60Si2Mn Rod, 40simncrnimo Rod, 23CrNi3Mo drill rod, hollow circular drill rod, drill rod heavy, solid solder cannabis rods, hollow twist drill rod, drill rod hexagonal spiral drill rod specifications: H19, H22, H25, H28, H32, H35 Material: 55SiMnMo, 60Si2Mn, 40simncrnimo, 42CrMo, 23CrNi3Mo, 95CrMo, 35SiMnMoV, 22SiMncRNi2Mo 55simnmo drill rod manufacturers, special sizes and material can be customized according to customer requirements! Products are widely used: rock mining, mining, railway, tunnel engineering, metallurgy, coal, water conservancy, mountains, quarrying. Companies adhering to the "customer first, forge ahead" business philosophy, the "customers first, time, first, quality first" principle to provide our clients with quality service, is willing to old and new customers sincere cooperation, create brilliant.