1.Heavy duty H-frame made of high grade steel 2.High quality large diameter hydraulic steel cylinder unit results in lower oil pressure needed to raise the load, helping to reduce wear and extend service life 3.Piston-ram is treated and polished to resist skiving 4.Polished inner cylinder walls extend the life of the hydraulic seals to minimize abrasion and wear, while the cylinder ram and pistons are also polished and chromed, guided by high performance seals,wear rings and dust seals. 5.Adjustable lower bolster. Some assembly required. Tested for reliability and safety to meet CE standards.
