タイトルまたは説明

Our companies can customize the design, the production of all types of excavator’s hydraulic cylinder. We have sets of advanced cylinder production equipment. 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 φ*0 to φ**0. The piston rods are made of chrome steel with special heat treatment .The duriron sing technique is applied to the surface , with makes it high in smooth finish with tough inside and hard outside . The piston rod’s diameters are from φ5 to φ**0, equipped with high quality 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.