The two machines are transformer oil purification plant (SR-DTO-100 model, 6000LPH) and transformer vacuuming system (SR-VPS-300 model), customized, designed and manufactured according to user's requirements. They are specially equipped with weatherproof and dustproof shutter-door type enclosures, which are easy to open / close and save much room to operate. 

SR-DTO transformer oil purifier machine can effectively remove water content, gases, impurities out of the oil and improve its dielectric strength; SR-VPS vacuum pump system is often ordered by users for vacuuming and evacuation for electric equipment like transformers.