A pull pull tee tee machine information relates to a machine for drawing three hydraulic equipment. Mainly to address the existing pull links machine cylinder block size large, slow return problems and design. It includes the cylinder block, cylinder and a piston rod, piston and piston rod and the cylinder respectively lower and upper ring seal, oil ports in the cylinder on the cylinder above the tee formwork, piston rod end with inverted die, die down with oblique key fixed to the piston rod; the piston and the piston and piston rod equipped cavity, the piston and the piston rod cavity with plunger, the lower end connected and fixed to the cylinder, the lower piston and the piston rod with the piston ring seal between the wall, the plunger has a through hole, the upper end of the through hole of the piston and the piston rod chamber communicates with the lower oil port, The lower part of the cylinder vent. Second, the Company 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 -58,620,439 E-mail: hefeng@hefeng.com.cn Website: http://www.hefeng.com.cn/ address : Nan Fung Development Zone, Zhangjiagang City, Jiangsu