140mm gas jack hydraulic lift pump for chairs made in ChinaClass 1: medium tube thickness 1.5mm(good quality)Class 2: medium tube thickness 2.0mm(better quality)Class 3...
Thermo-Plastic Safety Hydraulic Hoses (700-Series) For demanding applications, featuring a 4:1 safety factor
Maximum working pressure of 700 bar
Outside jacket is polyurethane, to...