About usShanghai Juan digital Co.,Ltd. is an innovative gas protection company located in Shanghai,P.R.C.,began in 2002. Through ingenuity and years of industry experience, we have developed our own line of gas protection instruments. Gas safety timer valve is the latest and most useful product that we have developed, we register with brand Juan . We have obtained Chinese gas safety Corporation's Certificate of performance. Please take a time, at ...More
Descriptiongas safety valve with timer (for pipe)Automatical Gas Shut-off Valve ...
Safety gas timer valve ( for cylinder)Automatical Gas Shut-off Valve with a ...
Automatical Gas Shut-off Valve with a Timer Fuse Cock Valve Time set-up for gas ...
gas safety valve with timer (for pipe)Automatical Gas Shut-off Valve with a ...
Automatical Gas Shut-off Valve with a Timer Fuse Cock Valve Time set-up for gas ...
