Zhejiang Sanzhou Gas Meter limited company is a professional manufacturer of gas meter in China,and has been rated as the best manufacturer in China. Now our company specializes in producing varieties of gas meters as SZ-G Series Diaphragm household Gas Meter竊�as meter with the mechanical temperature conversion device , intelligent wireless remote gas meter, radio frequency card intelligent gas meter竊�ndustry gas meter竊�ndustrial gas leaking alarm controller竊�ousehold gas leaking alarm竊�Z-RF series of RF Card heat energy controller竊�ntelligent current card management Instrument竊�ater meter, electric meter, gas meter, Heat meter managed by one card竊�nd so on products. We have been well known to our clients by excellent quality and all-round after-sell service. Sanzhou has enough confidence in the future,and also the expansion of fruitful cooperation with old and new customers all over the world.