10T/20T/30T/50T/100T Hydraulic cylinder jack,hydraulic jack, hydraulic lifting cylinder for bridge machinery shipbuilding(20T/44092lb-4" Stroke)

DURABLE:Made of heavy-duty metal construction with smooth surface and anti-rust process, not easy to rust; ring marks on the surface to fix the cylinder. HYDRAULIC JACK: Compared with ordinary hydraulic jacks, this jack has better pressure retention and higher stability. In addition, the jack adopts electroplated piston rod design with smooth surface, smooth lifting, improved efficiency and no cylinder jamming. WIDE RANGE OF APPLICATIONS:The best choice for chemical industry, infrastructure, ships, natural gas, tunnels, bridge construction. DUST COVER: The quick coupler with dust cover prevents dust from getting inside the jack, which makes the connection firm and no leakage. LARGE CAPACITY JACK:Sufficient tonnage and stroke, maximum 100T/220462lb, sufficient stroke (100mm/4in). Suitable for the vast majority of lifting operations. Portable handle adds flexibility and convenience., Manufacturer: DINGSHI