After two years R&D work with investment over usd30 0000,finally we successfully finsh the samples of charge cart/charging cart for laptop/tablet ,it is still in test.we are going to get the UL certificates for these models.
After two years R&D work with investment over usd30 0000,finally we successfully finsh the samples of charge cart/charging cart for laptop/tablet ,it is still in test.we are going to get the UL certificates for these models.