Since inside pressurized gas and powder , fire extinguisher are belong to Dangours cargo under internationl sea transportation , UN1044 class fire , normally this shipping cost would expensive USD200-800 per 20ft container depend on different area .
So empty fire extingusiher are good idea for client save cost

Client buy valve ,gauge , hose , hose strape , hook/bracket , safety pin and powder filled by themselves can save cost and easy to operation by sea .

Wofu Empty fire extinguisher size :
Empty DCP Fire Extinguisher 1KG, 2KG, 3KG, 4KG, 5KG, 6KG, 8KG, 9KG,12KG
1-2-5-10-15-20LB
Empty CO2 Fire Extinguisher 2KG, 3KG, 5KG, 7KG... 12KG
Empty Trolley Fire Extinguisher 25KG, 35KG, 45KG, 50KG, 100KG
Empty Stainless Steel Fire Extinguisher 1Ltr... 6Ltr, 9Ltr


Specifications of DCP Empty Fire Extinguisher Cylinder :
Material: cold roll steel
Thickness: 0.9mm to 1.5mm
1KG: 0.9mm
2KG: 1.0mm
3-8KG: 1.2mm
9-12KG: 1.5mm


above thickness is indeed to make sure pressure security
some clients want cheaper price to buy thickness weak
it not a safety idea.


Empty cylinder bottom shape: curls and point or straight as per clients requested
Empty cylinder neck ring: M24*1.5 and M30*1.5

all cylinder before painting must dip into chemical acid pool pickling and phosphating the surface
of the cylinder, prevent oxidized and corrosion, as well it is use time would be around 10 year at least, otherwise, some factory cylinder one or two year are in corrosion.



other Empty Fire Extingusiher plz find our :
CO2 Empty Fire Extinguisher
Trolley Empty Fire Extinguisher
Stailess Steel Empty Fire Extinguisher
Fire Extinguisher Ball Empty Fire Extinguisher