Some cranes are very old and spare parts are difficult to get or obsolete, frequent failure of cranes during operation. This cause big loses to ship owners due to unwanted down time.

We, ZWT Asia were contacted to upgrade crane using our crane controllers which are available in stock or available within a few days. We had replaced many crane maker’s control system by our own design control. Cranes are working well with our rugged design and no more trouble for our customer.

We changed several cranes for different makers listed below;

-NMF Cranes

-O & K Cranes

-Krupp Cranes

-MacGregor Cranes

-Liebherr Cranes