With the customer-approaching strategy, in 1998, we found that many regions still had low voltage grid, about 40V-60V(source 220V). Although there were 30  brands of voltage regulator at that time in Vietnam market, no brand can solve this problem. So consumers either can not use voltage regulator or must use two together, or use one with a survolteur to get enough output voltage. This is not economic and risky.

With a patience in researchign and a consistence to overcome all difficulties, now ROBOT has succeeded and   has been the pioneer inmaking 40V input automatic voltage regulator, meeting all customers demand.

With that success, ROBOT made a break-through as well as a new progress in of producing voltage regulators. And now customers speak highly of ROBOT.