Our MIYACHI UNITEK products are manufactured by AMADA WELD TECH America in Monrovia, CA and include the UB-500A and UB-4000A linear DC inverter welders, the industry-leading HF-2700A high-frequency inverter welder, the ADP series capacitive-discharge welder family, the WM-R100A. . Our MIYACHI UNITEK products are manufactured by AMADA WELD TECH America in Monrovia, CA and include the UB-500A and UB-4000A linear DC inverter welders, the industry-leading HF-2700A high-frequency inverter welder, the ADP series capacitive-discharge welder family, the WM-R100A. . Monrovia, CA – Amada Miyachi America, Inc., a leading manufacturer of laser welding, laser marking and micro machining equipment and systems, announces its new IS-800CR and IS-1400CR mid-frequency inverter power supplies. German Technology Meets American Manufacturing: SMA Solar Technology AG and Create Energy to Manufacture String Inverter and PowerSkids. . Companies involved in Inverter production, a key component of solar systems. 1,389 Inverter manufacturers are listed below. A complete list of component companies involved in Inverter production. . Applied Power Systems, Inc. (APS) was founded in 196 and headquartered in Hicksville, New York. Applied Power Systems is a power electronics company specializing in power conversion systems and thermal management of high power semiconductors.