... Valve:general valve,with china certificate Manufactory 1C). Kangtaixing company information Kangtaixing Fire-Hydrant equipment Co.,Ltd is ... an enterprise integrated with design ,production and marketing (independet import-export)of all kinds of fire ... accessory Extinguisher cylinder,Co2 fire extinguisher cylinder, Powder, Fire escape mask, Fire blanket, Fire suit,DCP extinguisher valve,Sucker ...