Custom Deep Dive Cylinder Metal Liner

Custom Deep Dive Cylinder Metal Liner   Custom Deep Dive Cylinder Metal Liner is a precision CNC machined pressure vessel inner component specially matched for carbon fiber deep sea diving gas cylinders, widely applied in underwater diving equipment, marine exploration gear and underwater rescue breathing device supporting projects. This cylinder liner adopts aviation-grade high-strength aluminum alloy raw material, processed through integrated CNC turning, spinning and seamless sealing forming craft, delivering ultra-high pressure bearing capacity, excellent air tightness and stable structural performance under long-term deep seawater immersion and high pressure circulation. All inner and outer surfaces go through hard anodic oxidation and passivation double anti-corrosion treatment, effectively isolating seawater salinity, marine chemical corrosive substances and underwater high pressure to avoid pitting corrosion, air leakage and liner deformation. The seamless integrated spinnin…