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, the company prominent location, west of Beijing-Kowloon Railway, north Dracocephalum high-speed 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 all kinds: hexagonal drill rod, drill rod round, rock drill drill rod, drill rod mines, 55SiMnMo drill rod, 60Si2Mn drill rod, 40simncrnimo drill rod, 23CrNi3Mo drill rod, drill rod 23crni3mo circular hollow drill rod, drill rod 23crni3mo heavy , solid twist drill rod, twist drill rod 23crni3mo heavy hollow drill rod, drill rod hexagonal spiral drill rod specifications: H19, H22, H25, H28, H32, H35 Material: 55SiMnMo, 60Si2Mn, 40simncrnimo, 42CrMo, 23CrNi3Mo, 95CrMo, 35SiMnMoV, 22SiMncRNi2Mo, special sizes and materials 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 23crni3mo mining drill rod, the time of the first, quality first" principle to provide our clients with quality service, is willing to new and old customers sincere cooperation, create brilliant. 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 enterprises. The company since its inception ten years in line with customer service, customer satisfaction purposes, constant innovation business model and management mode, the maximum benefit to customers. Met with Jinan Steel, Tangshan Iron and Steel, Anshan Iron and medium-sized steel mills to establish a long-term strategic partnership. Company guarantee the best quality and the lowest price of steel rebate back to our customers, we have year round business integrity, cultivate a large number of loyal customer base. We will take more effort and hard work to serve the majority of our customers, and our customers work together for common development, create brilliant. 23crni3mo_23crni3mo Rod _ alloy brazing rod is 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