One, manual circular saws information YJ250Q, YJ275Y with automatic feed, automatic clamping device, smooth, lightweight, efficient tangent, miter freely, angle precision cooling system makes the machine long run, extending blade life hydraulic system Pressure husband were tight pressure display settings, make sure walled tube is not deformed by the clip. YJ315Q equipped with air pressure automatic feed, automatic clamping device running smoothly, lightweight, efficient YJ350, 370 vertical infeed chute, hydraulic drive, smooth, lightweight with self-lubricating bearings. Connecting shaft self-lubricating. Machine does not hurt Second, Company Profile Jiangsu Hefeng Machinery Manufacturing Co., Ltd. was founded in 1985, located in 204 State Road, convenient transportation, covers an area of ??25,000 square meters, is a professional pipe processing machinery production base, and passed the ISO9001; 2000 quality management system certification. The company has strong design and development capabilities, with high-precision production and testing equipment, in the years of production, based on excellence, continuous improvement and innovation, has developed a microcomputer control DW, SW series bending machine, SG series tube end forming machine, According YJ series metal circular machine, riveting machine, grinding machine and other automated pipe processing machinery. For the automotive, motorcycle, sports and fitness equipment, steel furniture, travel and leisure products, plumbing and sanitary ware industry, metal tube products processing to provide a complete, perfect mechanical equipment, and import substitution. Companies in the country formed a pre and post sales service network marketing standardization for new and old customers to provide quality and efficient service. Companies follow the "science and technology as the forerunner, quality as the center, customer satisfaction as the goal," the purpose of the attitude of sincere cooperation and users work together to create brilliant tomorrow! Three, Contact Information Contact: Mr. Cai :400 -0512-857 landline 0512 -58,620,857 Fax :0512-58620439iop mail: hefeng@hefeng.com.cn Website: http://www.hefeng.com.cn/ address : Nan Fung Development Zone, Zhangjiagang City, Jiangsu