Shanghai TElDAR Refrigeration Technology Co., Ltd. focuses on high quality refrigeration and air conditioning system components R & D, manufacturing and sales. We have own brand: TElDAR, our factory located in Zhejiang province, which has passed 1S09001: 2008. With more than 20 years of experience, advanceo ecuipment and strict guality control management system, TElDAR products have the characteristics of environmental protection, high efficiency and reliable quality, complete specifications, easy to installation, which are widely used in system protection devices and oil management control systems, mainly include:Filters (Filter-Drier and Suction Line Filter)、 Oil management control systems (Oil Level Regulator, Oil Separator, Oil Reservoir, Oil Differential Check Valve, and Oil Filter)、 Valves (Ball Valve, Check Valve, Globe Valve, Pressure Regulating Valve, Constant pressure valve, pressure regulating valve, Restrictor and Recirculating injectors)、 Solenoio valves (3-way Heat Reclaim Valve, 3-way Hot Gas Defrost Valve, Normally Close Solenoid Valve and Unloadino Solenoid Valve)、 Pressure vessel (Suction Line Accumulator, Liguid Receiver, and Heat Exchanger)、 System Protection devices (Sight Glass, Vilbration Absorber, Pressure Gauge)、 Brass/Copper fittings and Refrigeration / Air-Conditioning Piping Assembly.