Our general purpose vector inverter provides high vector control in machining tools, ceramic machinery, hoisting cranes, air compressors, and other tools in petroleum and chemical, textile, and engineering industries. With high torque and failure-free operation, the inverter motor is efficient and flexible in its application. The inverter features overload and current limiting safety features.

The AS500 Series of high performance vector inverters combines speedless sensor vector control technology, closed loop vector control and torque control technologies. This high end inverter is reliable and flexible in application. We offer customized inverters for fans, water pumps, and other machines. Each of our frequency converters are designed to last over ten years.

The AS600 Series of frequency inverters for cranes can be used with industrial cranes such as gate cranes, gantry cranes, quay cranes, and hoisting cranes. The crane inverter can also be used in process control industries for paper making, metallurgy, coal mining, cement, energy, chemical, oil and gas. Our customizable inverters have a wide range of power and voltage up to 690V and a variety of programmable settings to suit different applications.

The AS620 series of frequency inverters for construction hoists is designed for elevator drive applications. This high end inverter uses leading motor control technology for reliable, flexible and safe operation. Our customizable frequency inverters are mainly used for industrial cranes and hoisting.

The AS700 series of cabinet type frequency inverters is designed for use in industrial hoisting within large portal hoists, gantry cranes, shore bridges, and other cranes as well as in process control machines within the paper making, metallurgy, mining, cement, energy, chemical, petroleum and natural gas industries.

The AS800 series of medium voltage drives and high capacity frequency inverters use vector control technology and multi-stage H bridge power units for high performance. The medium voltage drives are used in fans, pumps, conveyors, compressors, and mixers in the petroleum, chemical, power, coal and mining, steel and metallurgical, engineering, and rubber industries.