Tianjin Uranus Hydraulic Machinery Co., Ltd. is a leading provider of high - quality hydraulic cylinder components, each playing a critical role in the functionality and performance of hydraulic cylinders. The components include cylinder barrels, piston rods, pistons, seals, and gland assemblies, all of which are manufactured with precision and engineered to meet the highest industry standards. Cylinder barrels, typically crafted from high - strength alloy steel or ductile iron, are precision - honed to achieve a smooth internal surface finish, reducing friction and wear while ensuring optimal sealing. Piston rods, made from premium - grade steel, are often hard - chrome plated to enhance wear resistance and corrosion protection, enabling them to withstand heavy loads and harsh operating conditions. Pistons are designed with precision - engineered grooves to accommodate seals, ensuring efficient pressure transmission and preventing fluid leakage. Seals, a vital component for maintaining the integrity of the hydraulic cylinder, are made from advanced materials such as PTFE, NBR, and polyurethane, offering excellent sealing performance, chemical resistance, and durability. Gland assemblies secure the components within the cylinder, providing stability and support. Our hydraulic cylinder components are available as individual parts or as comprehensive kits, catering to both repair and manufacturing needs. Rigorous quality control measures, including dimensional inspections, material testing, and functional testing, are implemented to ensure the reliability and longevity of each component. For more information on our hydraulic cylinder components, visit [https://www.uranustj.com/] or contact us for product availability and technical support.