JD HYDRAULIC MACHINERY AND PARTS LTD

We are offering kato hd60 excavator hydraulic arm/boom/bucket cylinder. Made according to customers requirements:hydraulic cylinder is one of our main products, mainly used in excavators, rotary drilling rig, tunneller and such engineering machines. Through long-time heat treatment production lineprocessing introduced from japan, it is of high strength, of high accuracy and durable, please callour company for details. Our hydraulic cylinders are used for excavators and other construction machinery. They are ofhigh working pressure, reliable performance, long life, easy installation, easy maintenance and soon. The seals are imported named nok. The piston rod are made of high-quality alloy steel, afterheat treatment, especially surface quenching, its hardness can reach hrc55, which can effectivelyprevent piston rod surface from bumps and strains. After the chrome-plating surface of piston rodbeing polished, the roughness of the surface is reduced and the service life of the seals is greatlyextended. The cylinder is made of alloy steel or medium carbon steel. After milling, pressing and suchadvanced processing technology, the roughness of the cylinders inside surface is reduced, thefriction gets smaller, and the service life of the seals is extended. The two ends of hydrauliccylinder are equipped with buffer devices with good performance, which effectively relieves theinertial force generated by the end of travel, reduces the high speed and peak pressure to the least, lowers the noise and impact load, and makes excavator work steadily and coherently. Our cylinder is used for hitachi, komatsu, kobelco, sumitomo, daewoo, hyundai, carter, volvo, doosan, kato, etc. Kato hydraulic excavator cylinder types hd55 armboombucket cylinder hd60 armboombucket cylinder hd110 armboombucket cylinder hd150 armboombucket cylinderhd250 armboombucket cylinder hd250-7 armboombucket cylinder hd265 armboombucket cylinder hd307 armboombucket cylinderhd400-1 armboombucket cylinder hd400-7 armboombucket cylinder hd450 armboombucket cylinder hd450-5 armboombucket cylinderhd450-7 armboombucket cylinder hd512 armboombucket cylinder hd550-1 armboombucket cylinder hd550-7 armboombucket cylinderhd700-2 armboombucket cylinder hd700-7 armboombucket cylinder hd770-1 armboombucket cylinder hd800-7 armboombucket cylinderhd820 armboombucket cylinder hd820-1 armboombucket cylinder hd820-3 armboombucket cylinder hd880-1 armboombucket cylinderhd880-2 armboombucket cylinder hd900-5 armboombucket cylinder hd900-7 armboombucket cylinder hd1023 armboombucket cylinderhd1220-1 armboombucket cylinder hd1250-7 armboombucket cylinder hd1430 armboombucket cylinder hd1880 armboombucket cylinder