Our company was established in 1987. We are a professional manufacturer of steel bar connection machines and couplers, including three series: upset forging parallel thread system, rib peeling roll stamping system, and cold stamping system. For 20 years, depending on aspiring efforts of all employmees and painstaking management, the company now has more size and strength. The company covers an area of over 30000 square meters and up to 20000 square meters of construction area.The company is favorably located in Changzhou city of Jiangsu province, and there is only 300m from Heng Shan Qiao crossing of Shanghai-Nanjing Highway to company.Additionally, It just takes 20mins drive from Changzhou airport,or changzhou raiwaystation to our company. With excellent production environment,good technical power and completed devices, the company has an annual production capacity of 6 million Φ12-Φ40 parallel thread rebar couplers and 500sets of machinary,which could well meet major and key construction project need. The company has coupler streamline production workshop, mechanical precision production workshop, and equipped with engineering department and technical department which are responsible for the corresponding service, like external construction, technical consult, technical instruction etc. Product and technology have passed the GB/T 19001-2008/ISO 9001:2008 international quality management system attestation and CE certification ,and also are widely used in large and key projects and are quite popular in foreign countries such as Pakistan, Poland, United Arab Emirates, Ukraine, Mexico, Malaysia, Taiwan, Vietnam, Sudan, Brazil, Korea, Thailand, Iran, India, etc. Our company is with advanced technology, perfect service, quality product and trustworthiness to be our reputation. Since its establishment, the company follows \\\\\\\"top-grade elite, management, technology and service\\\\\\\"as the development policy to strive to be best. At present, The two kinds of products of our company have had the national patent, and are popular in China. Our company has set up branch offices in large cities of Shanghai, Nanjing, Xinjiang,Xian, Hangzhou, and Shenzhen etc. Our company also provides comprehensive services of on-site construction and service according to customer requirements, operator training, and construction technology and equipment provision. We also have Files and DVD ,both in Chinese and English, to satisfy different requirements of customs all over the world. we are prepared to provide sincere service and would like to seek common development with friends of all circles for greater achievement.