Marine engineering

P195GH is a low-alloy steel commonly used in the manufacture of high-temperature and high-pressure vessels and pipes.

GNEE's S355J2H precision seamless steel pipe is usually produced using a cold rolling process, which helps improve its precision and reduce losses during machining.

3003 aluminum alloy is an alloy in the wrought aluminum-manganese family (3000 or 3xxx series).

A519 Gr 4130 steel pipe is an alloy steel seamless pipe, mainly used in medium-sized machinery manufacturing industry, such as shafts, spindles, highly loaded control wheels, bolts, studs, gears, etc.