0.5kg-12kg Dry Powder Fire Extinguisher Empty Cylinder

0.5kg-12kg Dry Powder Fire Extinguisher Empty Cylinder. Wide capacity range: 0.5kg-12kg handheld dry powder fire extinguisher empty cylinders for multiple application demands. Made of high quality carbon steel, strong pressure bearing performance, safe and reliable for pressure vessel usage. Bright red epoxy painting surface, anti corrosion, scratch resistant, not easy to fade under long time sunlight exposure. Precision thread neck, good compatibility for matching standard fire extinguisher valves, stable sealing performance. Complete manufacturing process including pickling, phosphating and high temperature baking for long service life. Refillable empty cylinder, convenient for local filling dry powder, reduce dangerous goods shipping cost. Multiple sizes in stock, support OEM customization for dimension, color and thread specifications. Suitable for home, workshop, warehouse, vehicle, commercial building and other fire safety assembly scenarios.