Smooth, high quality, easy-care exterior finish.
Materials of empty gas cylinder 300bar: Aluminum or aluminim with carbon fiber
Size of oxygen gas cylinder portable 300bar: Aluminum 0.2 Litre, 0.35 Litres, 0.45 Litres.
Carbon fiber stainless steel air tank: 1.1 LIter, 3 Liter, 6.8 Liters,9 Litres, etc.

We accept OEM work, TOPA can manufacture compressed air tanks paintball convertible with your logo and carbon fiber tank

pcp color as your required.TOPA scuba tank for pcp light weight hunting bottle for pcp is also high pressure resistance, No

splashing fragment in explosion.

1.External measurement hydrostatic test
2.internal measurement hydrostatic test
3.Cylinder Airtightness Test
4.burst test
5.TensionTests
6.Metal microstructure inspection
7.Fatigue Test

TOPA proovide portable 300bar 1l 4500psi aluminum air tank cylinder bottle pcp through advanced technology. we use

aluminium or aluminium composite pcp bottle tank instead of steel, with weight reduction of 40%-70%, so topa pcp bottle

are more preferable for people with hunting or diving.