Hvac tools spring return zone valve dn25

Spring return zone valve Company introduction Winner company is the first company in China to develop, produce and sell small motorized ball valve and put the ball valve for central air condition system and HVAC systerm.WE have also got motorized ball valves, CE, ROHS certification. The typical customer We are the single supplier of Daikin air condition in China and We have supplied for daikin four years of electric ball valve The product applications 1,Can be used for