Pressure switch for dual line system

Founded in 1999, Nanjing Haoli Hydraulic Equipment Co., Ltd is a manufacturing enterprise by science and technology. We are mainly engaged in developing, designing and manufacturing hydraulic pump stations, hydraulic transmission and control systems, and centralized lubrication systems. Our company entered the field of composite materials in the year of 2000. We are the earliest one in China to help many domestic research institutes in related fields to digest and absorb FRP pultrusion technology introduced overseas and then provide self-produced pultruders, as well as offered assistance to many enterprises to carry on many technology transfer programs. Nanjing Haoli Hydraulic Equipment Co., Ltd has won a good reputation for manufacturing high quality and durable pultrusion machines in the domestic market. More than 400 pultrusion lines' experience has given us plentiful experience in machinery building. This fact shows a high reliability of our company in pultrusion industry in China and great capability of developing domestic pultrusion techniques. Our company has 40 employees and 6 technical engineers with excellent experience. Our factory attained ISO certification in 2007. Nanjing Haoli Hydraulic Equipment Co., Ltd is a member of China-Fiber-Glass Association. Now Haoli's products are covering full FRP production and centralized lubrication system. 1. Pultrusion equipment and ancillary equipment, such as 7 types of standard pultrusion machines, creels, slitters, cutters, and resin mixers 2. Pull winding pipes/tubes 3. FRP mold fabrication 4. GFRP Rebar and forming equipment 5. Complex pultruded profiles, epoxy profiles and cooling tower's blades. 6. Haoli's lubrication pumps cover many industries, such as machine tools, textiles, elevators, plastic, printing, food processing, packing, steel mills, cranes, mining, vehicles, and glass. "Integrity and customers always come first" is our permanent commitment to customers. We attach more importance to considerate services apart from marketing. Haoli will provide all customers with pre-sales consulting and relevant industrial information in a bid to create a greater profit for you. Haoli will work in partnership with old and new customers sincerely to create a bright future together.