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 hollow circular, heavy hexagonal hollow steel drill rod, Solid twist drill rod, twist drill rod hollow, hexagonal spiral drill rod drill rod specifications: H19, H22, H25, H28, H32, H35 Material: 55SiMnMo, 60Si2Mn, 40simncrnimo, 42CrMo, 23CrNi3Mo, 95CrMo, 35SiMnMoV, 22SiMncRNi2Mo, special sizes and Material can be customized! 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, adhere to the "customer first, the time of the first, quality first" principle to provide our customers with quality service and is willing to cooperate sincerely new and old customers B19 hexagonal hollow steel, 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 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, special sizes and materials can be customized according to customer requirements! I company of "integrity, mutual benefit and common development" business philosophy sincere service to our customers. Complete product specifications to direct factory price B25 hexagonal hollow steel, custom-made for customers special specifications. Win the support and trust of our customers, business throughout the country and export. Willing to provide our new and old customers better quality, more professional service, for a better tomorrow. Welcome new and old customers call, letter, or come and visit our company to negotiate business! For my company to achieve small profits, win-win H25 hexagonal hollow steel, hit a solid foundation for common development, and has won a number of North China dominated the radiation of high-quality customers. We always adhere to the "quality win the trust of customers, in order to win market integrity" principle of service, adhere to the "honest thought benevolence, the letter that" the idea, wish the new and old customers and win-win cooperation, and provide comprehensive services. B19 hexagonal hollow steel _ hexagonal hollow steel _H22 hexagonal hollow steel supplied by Zeyu metals. If you have any questions or consultation of this information, please contact us now! Our Company: Liaocheng Zeyu Metal Products Co., Ltd. (www.zk55simnmo.com) Contact: Mr. Sun, or click on "Commercial Union customer service" direct dialogue with us!