二,◆DUNGS冬斯壓力開關(guān):GW3A6,GW10A6,GW50A6,GW150A6,GW500A6,LGW3A2,LGW10A2,LGW50A2,LGW150A2,LGW3A2P,LGW10A2P,LGW50A2P,LGW150A2P,GW3A5,GW10A5,GW50A5,GW150A5,GW500A5,GW50A5/1GW3A4,GW10A4,GW50A4,GW150A4…
NB50A2,NB50A4,NB150A4,NB500A4,
UB50A4,UB150A4,UB500A4,
主營;東斯燃氣閥組,球閥,過濾器,壓力開關(guān),電動蝶閥,雙電磁閥,燃氣自動點火控制器等。