We can design and produce hydraulic cylinders according to customers requirements. The cylinder liners are made of cold drawn seamless steel tubes with strong honing technique. The cylinder length can reach up to 7m with diameters from ??40 to ??500. The piston rods are made of chrome steel with special heat treatment. The duriron sing technique is applied to the surface, which makes it high in smooth finish with tough inside and hard outside. The piston rods diameters are from ??5 to ??180, equipped with quality NOK seals. The quality of our cylinders is guaranteed by the test of high-pressure test bed. We can serve you with our quality products, reasonable price, and timely delivery.