Products, Services

About Comtesco Products

"Five Core Motion Functions Supporting Precision Motion Control"

We provide advanced technology that enables complex movement required by construction machineries. The core technology is concentrated on five units, which keeps fundamental movements.

Traveling

Travel units
(GM, TG, TH series)

Travel units with a proven track record of over 5 million units shipped, offering high durability and efficiency.

Slewing

Swing units
(SG, CS series)

Precise micro-maneuverability, Low shockability, Keeping safe swing operations.

Operating

Main Control Valves
(UN, BCV, NSC series)

Delicate and Complex operability according to the operator's intention

Pumping

Piston pumps
(PV series)

Power supply unit: High efficiency, High reliability, High endurance

Lifting

Winch units
(WRD, CH series)

During crane operation, ensures safe lifting operations with minimizes load sway from low to high speeds.