Liaocheng Zeyu Metal Products Co., Ltd. is a large hexagonal hollow steel producers 55simnmo hexagonal hollow steel, approved by the Shandong Provincial Foreign Economic and Trade Office, enjoying import and export rights, is a collection of production, trade and services, new product development in one provincial large enterprises, the company prominent location, next to Beijing-Kowloon Railway, north Ji Han-speed Beijing-Hangzhou Grand Canal through the city, the traffic is very convenient. The company mainly produces: blowing with hexagonal hollow steel smelting. Specifications: B19, B22, B25, B28, B32, B35. Oxygen with hexagonal hollow steel (also known as: hexagonal hollow steel, hexagonal hollow steel, hollow hexagonal, hollow hexagonal) is open and the necessary tools to deliver blast of oxygen. This products are 45 high-carbon steel, and its Advantages: Thickness 55simnmo hollow hexagonal, center hole, high strength, and consume small furnace deep 55simnmo hexagonal hollow steel, oxygen consumption at the end, and low cost. Has been completely replaced the oxygen lance pipe type. Solder with a hexagonal hollow steel drill rod 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, the "customers first" principle to provide our clients with quality services. Liaocheng Zeyu Metal Products Co., Ltd. is a professional manufacturer of all kinds: hexagonal hollow steel - hollow hexagonal steel - hexagonal hollow steel - hollow hexagonal - Hexagon lance - rowed lance - hollow hexagonal - rowed hollow steel - steel hexagonal hollow large enterprises. The company since its inception ten years in line with customer service, customer satisfaction is the purpose of continuous 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. _ [55simnmo hexagonal hollow alloy steel] _55simnmo provided by Zeyu metals. Search for "hexagonal hollow steel, hexagonal lance, hexagonal drill rod, alloy drill pipe, drill rod mine" reliable supplier network operators choose to have the whole alliance certification: Liaocheng Zeyu Metal Products Co., Ltd. (www.zk55simnmo . com), trustworthiness and reliability, "Business League call" on the page now click on live chat with us now!