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steel pipe,seamless steel pipe,carbon seamless steel pipe,API seamless steel pipe,API pipe,API carbon seamless steel pipe,sprial steel pipe,erw steel pipe,welding steel pipe

公司簡介:

China Zhonghai Steel Pipe Manufacturing Co,.Ltd established in 1997. It is one of the biggest pipe producers in Great China. Owned more than 1000 employees, the area is 135000 square meters. Owning 6 large standard workshop, one set 180mm seamless puncher, which could manufacture various kinds of diameter and wall thickness from 219mm—1220mm.The devices are one of the largest seamless and the hot-rolled machine in China. In addition, we possess 9 sets including the spiral steel pipe machine ,hot-rolled, hot-expanded as well as the hot- sinking mill equipment. The annual production capacity reaches 200000T , the quantities of export is 80000T per year . Our company is generally accepted by huge projects and trade companies. So we are the first be choiced of the steel pipe customers. In order to improve the efficiency and provide convenience for clients,our company set up seven sub offices: Zhonghai Hong Kong International Sales Company,Zhonghai Shanghai International Sales Company,Zhonghai Beijing International Sales Company,Zhonghai Guangdong International Sales Company,Zhonghai Ningbo International Sales Company,Zhonghai Shijiazhuang International SaleCompany .In addition,we also have our sales agent in Korea,India,Switzerland,Canada,Kuwait,Kenya and America. Our products not only base on ISO9001-2000 series，but also passed the certification of API and CE in 2009 to 2010. Our featured products are big size seamless steel pipe,hot-rolled steel pipe,hot-expanded steel pipe and spiral steel pipe .Diameter between 8"and 48",wall thinkness from 6mm-60mm. These products are widly used in extraction and processing of petroleum and natural gas , pipeline transportation, machinofacture, boilermaking, and the big construction item. Our team win a confidence vote for the strict management system , advanced production craft , high-quality sales team,accurate inspection process and clearly financial management .We warmly welcome friends from both home and abroad to negotiate for mutual benefits.

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