Yanshan Zhihai Pipeline Equipment Manufacture Co.,Ltd,(Yanshan Tianrun Metal Material branch) established on 1996,locates in china pipeline equipment manufacture basis-hebei province,china. Company has advanced producing craft,producing equipment and testing system,manufacture alloy steel,stainless steel,carbon steel elbow,reducer,tee,cross,cap,flange,bend,socket,expansion jiont,etc.Widely used in oil,chemical industry,metallurgy,paper making,electric power,spaceflight,pharmacy,water treatment,chemical fiber,city building and machinery etc,meet requirement of pipeline connection.Company pay great attention on administration and product quality,passed ISO9001 quality system,We are the appointed company to produce pressure pipe elements and an international supplier for oil-chemistry and power companies. Our company pays attention to contract, honesty and science. We enjoy a high reputation and are well-known. Moreover, our company has provided products for some large-scale enterprises, such as Yagang Chenggang, Angang Tianjin, and Baogang with all kinds of fittings, such as structural pipes, fluid pipes, boiler pipes of low pressure, medium press and high-pressure chemical specialized pipes, petroleum crashing pipes, shipping-use pipes, alloy pipes from China and abroad, pipes for special use and all kinds of seamless steel pipes with ten thousand stock. We are looking forward to offering our services with high quality products and high speed. We have more than 1000 tons of alloy steel pipes introduced from China and abroad, and they can be sold at competitive prices, in the forms of wholesale or retail to meet your needs. The main materials are 20#, 35#, 45#, 20G, 16Mn-45Mn, 27SiMn, CrLmovLTi, 10CrMo910, 15CrMo-42CrMo, C90, T91, A335P22 and others. The standards: structural pipes GB8162-1999, fluid pipes GB8163-1999, boiler pipes of low and medium pressure GB3087-1999, boiler pipes of high pressure. We can always provide good services for customers.