Jiangyin Hengyou Hardware Machinery Co., ltd is located in Zhouzhuang of Jiangyin City, a town situated in the economically-developed Yangtze Rive Delta.With 8 km away from Zhangjiagang Port and 12 km from Shanghai-Nanjing Expressway, it enjoys good communications and geographical superiority. Our company, with highly-experienced professional employees, enjoys a history of 20 years of flange production.We adopt advanced forge-heating furnaces and complete testing devices.And by implementing strict and standard management from chemical analysis of raw materials to materials and batch numbers tracking system, we can guarantee that the confusion of batches will never occur.According to the product standards for ANSI(150#, 300#, 400#, 600#), JIS(5K, 10K, 16K, 20K), DIN(2576, 2527, 2641, 2642, 2632, 2633, 2634, 2635 etc.).GB, HGJ, BS4504 series and so on, our company produces specifically stainless-steel flanges and has passed the certifications of the ISO09001 quality management system of TUV, EU Pressure Equipment Directive PED97/23/E3 and AD-WO quality management ***** It has 40-odd sets of equipment including air hammers, automatic temperature-sensing forging heating furnaces, heat-treatment heating furnaces, hacksaw machines, turning machines, drilling machines, etc.With annual a production capacity of 1800 ton of 1/2&＃039;&＃039;-24&＃039;&＃039;flanges, it manufactures products mainly for export, selling its products as far Japan, southeast Asia, European and American countries and winning favorable comments fron its customers. Working under the priciple of "Seek development through innovation and competition", it focuses on the customers&＃039; satisfaction by providing high-quality after-sales service.We sincerely welcomes friends at home and abroad to pay business visits to the company and conduct business negotiations with them.