qqqShanghai RONO Co.,Ltd is distributor of process control instruments and valves, For control instruments ,we can provide thermometers,pressure gauge,level gauge,flow meters and flame scanners,For valve,we can offer control valve,globe valve,gate valve,ball valve,butterflyvalve and instrument valve
qqq In Hongkong, we have company RONO(HK) International Co.,Ltd, Shanghai RONO and Hongkong
RONO are always offering excellent products and service to power and petrochemical industry in China.