YOOSRBOM 20T Hollow Hydraulic Cylinder Jack, Single Acting Hydraulic Ram Cylinder 2"(50mm) Stroke, Model RCH-2050, 10000 PSI, Universal Quick Connect Coupler for Industrial Automotive Heavy Lifting

["20 Ton Heavy Lifting Capacity:Supports a stable 20-ton lifting load with a 2-inch (50mm) working stroke. Equipped with standard ZG3/8 inch male taper thread connection, it achieves tight matching with mainstream hydraulic pumps for stable lifting, pushing and maintenance work in machinery and auto repair scenarios","Durable Dustproof Connection Design:Comes with a protective dust cover and integrated thread interface. The built-in ZG3/8 male thread ensures a seamless fit to prevent oil leakage, effectively blocking dirt and moisture to extend the service life of internal parts","10000 PSI High Pressure Resistance:Supports up to 10000 PSI high working pressure. Adopts a single-action telescopic and spring reset structure, ensuring smooth rebound and efficient operation during frequent heavy-duty use.","High-Strength Corrosion-Resistant Body:Made of premium high-carbon steel with a blackened rust-resistant finish and heat-treated shell. Built to resist deformation, wear, and corrosion—suitable for long-term use in harsh workshop and outdoor environments","Compact for Narrow Spaces:Lightweight portable body fits tight hidden gaps. Widely applied in steel structures, bridges, electric power, chemical engineering, and frame correction jobs"]