Phosphate rock drill | Zeyu metal | Phosphate drill material provided by Zeyu metal. Phosphate rock drill, Zeyu metal, phosphate drill is Liaocheng Zeyu wholesale Metal Products Co., Ltd. (www.zk55simnmo.com) 2014 has been newly upgraded launched seamless steel pipe material order business. Business philosophy: "credibility first, service first" - allow customers to buy the rest assured, at ease with business objectives:. "Honesty, mutual benefit and win-win" - with excellent products, low prices and service to the majority of new old customers. We will always adhere to the "pioneering international market raw phosphate rock drill, credibility is effective" business philosophy, with a number of ideas, unity and hard work, business skilled, highly responsible team of customer power, and customers work together, cooperate win, meet tomorrow's brilliant! [Hex] [hex lance lance lance price] [Allen] Liaocheng Zeyu production manufacturer of phosphate rock drill Metal Products Co., Ltd., China Hexagon Hexagon lance lance few professional production manufacturers, production of hexagonal lance is kind of a new secondary smelting oxygen delivery tool, comparing with the traditional ordinary lance has the following advantages: 1, hexagonal lance steel consumption is not more than an ordinary steel lance / 22, due to the hexagonal hole lance center 6mm ~ 9mm, oxygen consumption of ordinary lance 1/2 ~ 1/3; 3, hexagonal tube furnace blowing up more than 4M depth, while the ordinary lance only of around 2M, hexagon lance more effectively reduce energy consumption, improve baked volume, improve temperature, improve efficiency of production of phosphate rock drill, improve the furnace; 4, because hexagonal oxygen blowing thick wall, high strength In our eyes open furnace process easy to control the size of phosphate rock drill pipe material, favorable eye furnace maintenance; because Allen blowing thick wall, bore size appropriate, in the eye through an oxygen furnace welding mouth will not tempered, more effective protection of the operator safety.