The oil cylinder has already passed ISO9901:2000 quantity certification,They are of low price and high quality. HO series oil cylinder,simple structure,easy to install and dismantle. aesthetic appearance. simple operation,The front e1ff8nd use the oriented copper cover,import airproof material;The fashion of installation:TC,TA,LA,LB,CA,CB and so on.Widely used in rubber,textile,die-casting,light ...