Description
Hydraulic 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
line processing introduced from Japan, it is of high strength, of
high accuracy and durable, please call our company for details.Our
hydraulic cylinders are used for excavators and other construction
machinery. They are of high working pressure, reliable performance,
long life, easy installation, easy maintenance and so on. The seals
are imported named NOK. The piston rod are made of high-quality
alloy steel, after heat treatment, especially surface quenching,
its hardness can reach HRC*5, which can effectively prevent piston
rod surface from bumps and strains. After the chrome-plating
surface of piston rod being polished, the roughness of the surface
is reduced and the service life of the seals is greatly extended.
The cylinder is made of alloy steel or medium carbon steel. After
milling, pressing and such advanced processing technology, the
roughness of the cylinders inside surface is reduced, the friction
gets smaller, and the service life of the seals is extended. The
two ends of hydraulic cylinder are equipped with buffer devices
with good performance, which effectively relieves the inertial
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.
