Fire extinguisher box 2 2KG carbon dioxide fire extinguisher box is mainly used for placement of fire extinguishers placed, by the cabinet, door, box foot and other components. Fire extinguisher box appearance, novel, eye-catching signs, complete specifications. According to the usual fire extinguisher placement formed a product series, but can also make different styles of stainless steel shaped box and luxury boxes according to user requirements. Fire extinguisher fire extinguisher inspection change agent service filling filling process: Visual Inspection - relief - Disintegration - hydraulic test - were split cylinder drying - Assembly - filling agents, nitrogen - air tightness test - Step 1 factory inspection, fire extinguishers detection (relief open fire extinguisher detector head, valves, siphons, pressure gauge performance is normal, and replace damaged parts); Step 2, fire extinguisher powder fire extinguisher cylinder hydrostatic test Wing, Test fire extinguisher cylinder is deformed scrapped at 2.5MP pressure detecting whether a fire extinguisher cylinder rust corrosion; Step 3 Wing, dry fire extinguisher cylinder; step 4, extinguishing agents and refilled carts weighing measurement Wing fire extinguishers, fire extinguishing agent to replace deteriorated; Step 5, refilled driving gas nitrogen pressure; Step 6 Wing carbon dioxide fire extinguishers, spray sealer to do after the first performance checks, checking tightness; Step 7, the external fire extinguisher cylinder Cleaning cleaning; Step 8, posted Dongguan City Fire Department approved certification label Wing extinguisher filling water-based fire extinguishers, Yingde Wing, ultra-fire offered by Dongguan Nan ultra fire equipment operators. Dongguan Nan ultra fire equipment operators (www.jyfire.com) strong, credible, in Dongguan, Guangdong extinguishing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the ultra-fire and you hand into the brilliant, for a better future!