Centrifugal, gear, reciprocating, and screw
Reciprocating (Air & Water cooler), screw, and centrifugal
Shell and tube and plate
Purifier, steeling tank, and filters
Pads, collar, oil distributor, cooling system, sealing materials
Hydraulic steering gear, electric steering gear, electrohydraulic steering gear, helcho pump, swash plate pump and spool valve.
Globe valve, gate valve, butterfly valve, safety valve, Non-return valve, check valve, pressure reducer valve, and cocks.
Compressors, condenser, drier, expansion valve, solenoid valve, evaporator, and refrigerant, charging methods.