Excavator Hydraulic Cylinder, Brand Name : Doosan

We are offering doosan dh300 excavator 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.
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.
Our cylinder is used for hitachi, komatsu, kobelco, sumitomo, daewoo, hyundai, carter, volvo,
doosan, kato,etc.
All doosan excavator hydraulic cylinder types
dh55-5 armboombucket cylinder dh60 armboombucket cylinder dh70 armboombucket cylinder dh130 armboombucket cylinder
dh130-5 armboombucket cylinder dh200-2 armboombucket cylinder dh200-5 armboombucket cylinder dh215-3 armboombucket cylinder
dh370 armboombucket cylinder dh220-5 armboombucket cylinder dh225 armboombucket cylinder dh258-7 armboombucket cylinder
dh280 armboombucket cylinder dh300 armboombucket cylinder dh320 armboombucket cylinder dh330-3 armboombucket cylinder
dh350 armboombucket cylinder dh360 armboombucket cylinder dh500cl-7 armboombucket cylinder dh625 armboombucket cylinder
dh820-1 armboombucket cylinder dh921 armboombucket cylinder dh1035 armboombucket cylinder dh550 armboombucket cylinder