Hydraulic cylinder for hatch cover
SEOHAE Sales and Services
Seohae cylinder is made of high tensile carbon steel on the whole rod, or in way of the top seal and wiper ring on big cylinders. At rod end, cylinder is welded by stainless (SUS 316) sleeve with chrome coating to protect from corrosion. For additional protection of the piston rod surface, the space between the top seal and wiper ring is fitted with grease nipples.








