Hebei Ann Long Sheng Machinery Technology Co., Ltd. is a professional manufacturer of the transmission parts of machinery and equipment. The company is located in the high-tech industrial park of Jizhou, Hebei province. It is close to the 106 National Road, and the traffic is very convenient. Our factory has strong technical force and strict enterprise management. There are 120 employees and 15 engineers and technicians. With a production site of more than 4000 square meters and 35 sets of equipment, the production line from mechanical processing to welding one dragon flow operation is formed, and a long-term cooperative relationship has been established with some large and medium-sized metallurgical enterprises and design institutes in China to provide matching for metallurgical, mine, oil, chemical, lifting, transportation and other lines of transportation.Our company has formed a complete system of coupling manufacturing technology, testing means, quality and complete production capacity. Our company has passed the certification of ISO9001-2000 quality management system, strictly according to standard production, and can carry out the production of national standard, Japanese standard and Russian standard coupler. Our company's Jizong brand coupling series products include elastic coupling, drum type coupling, universal coupling, plum shaft coupling, diaphragm coupling, snake spring coupling and other six kinds of more than 50 varieties of standard and non-standard products.Advanced processing equipment and technological means are the fundamental guarantee of our company's products. Honesty, unity,