Qinhuangdao Zhongyan Machinery Co.,Ltd is a professional, modern and high-tech enterprise with advanced production capabilities and high level managerial work skills, which is located in the Yanshan University Science Park. The company dedicated to technology development, production, technical management,quality control, international trade,import&export agent.Zhongyan Machinery mainly engaged in import&export and techonlogy management and service of piping prefabrication product,steel pipe material,pipe fitting and all kinds of mechanical equipment and spare part.Products are widely used in metallurgical,oil refining,coking,thermal power,nuclear power,oil and gas project,seaport,coal mine,ect. Zhongyan Machinery sets up technical center in Qinhuangdao City,where 15 professional technical person of doctors and masters degree are engaged in technical management,product research&development and technology innovation.Production lines set up in "pipeline equipment manufacturing base of China",Yanshan county,Hebei province.Branch factory"Haiqianwei Steel Pipe" produced large diameter steel pipe which provide raw material for piping prefabrication product.Branch factory "Hongrun heavy machinery","electric power pipe fitting","Longsheng pipeline"are responsible for production and assembly of related products.Zhongyan formed one stop system of technical support--raw material supply--production-aftersale service to satisfy the requirements of different customers. Zhongyan Machinery is one of the suppliers of SINOPEC,CNPC,STATE GRID.Products are widely used in domestic projects.In 2011,Zhongyan Machinery became important partner of Worly Parsons,Australia.Products are widely used in their related projects.At present,products has exported to European,America,Japan,Pakistan,Syria,Iran,Sudan,Turkey,Bangladesh,India,Australia and Taiwan district,etc. Zhongyan Machinery focus on honesty and credit, has won acclaim at home and abroad.The company adhering to the Enterprise purpose -- "Honesty and Credit, Social Services", insist on the development Strategy -- "science and technology innovation, forge ahead" ,and consists on reasonable price, timely service, satisfied quality, and responsible attitude to provide customers with the highest quality products and services