1. Hydraulic pump/hydraulic motor/cylinder/control valve, etc., test on the test bench;
2. Crane installation/fault detection/routine maintenance/disassembly and replacement of spare parts/system debugging, etc.;
3. Anchor cable machine system, fault detection/routine maintenance/spare parts disassembly and replacement/system debugging, etc.;
4. Hatch cover hydraulic system, fault detection/routine maintenance/spare parts disassembly and replacement/system debugging, etc.;
5. The steering gear system, fault detection/routine maintenance/spare parts disassembly and replacement/system debugging;
6. Lifeboat system, fault detection/routine maintenance/spare parts disassembly and replacement/system debugging;
7. Ballast tank system, fault detection/routine maintenance/spare parts disassembly and replacement/system debugging;

Hydraulic spare parts
Marine Hydraulic spare parts;
Marine hydraulic pump;
ship spare parts supply;
marine spare parts supply;
marine hydraulic cylinder;
hatch cover hydraulic pump;
macgregor hydraulic pump,
macgregor hydraulic motor,
Nippon hydraulic pump,
Nippon hydraulic motor,
hatch cover solenoid valve,
hatch cover stop valve,
hatch cover relief valve,
hatch cover check valve,
hatch cover hydraulic motor,
hatch cover hydraulic valve,
hatch cover hydraulic cylinder,
hatch cover rubber hose,
hatch cover vane pump,
hatch cover piston pump,
hatch cover axial pump,
hatch cover hydraulic motor,
hatch cover hydraulic pistion motor,
hatch cover piston motor,
hatch cover hydraulic valve group,
TTS valve group,
Processing of Marine Crane Hydraulic Cylinders,
Marine hydraulic spare parts,
Crane brake cylinder,
Crane cylinder,
Marine brake cylinder,
Deck hydraulic spare parts,
Deck hydraulic cylinder,
Deck hydraulic pump,
Deck hydraulic motor,
Hydraulic valve design and production,
hatch cover brake cylinder,