A Dual-Power Dual-VFD (Variable Frequency Drive) Fan System is an advanced industrial ventilation solution designed for high reliability, energy efficiency, and uninterrupted operation in critical environments such as mines，tunnels and so on.

A Mining Belt Tensioning Device is a critical component in belt conveyor systems used in coal mines, metal mines, and other bulk material handling applications. It ensures proper belt tension to prevent slippage, reduce wear, and maintain efficient material transport under dynamic loads.

A High Voltage Variable Frequency Drive (HV VFD) is a power control device designed to adjust the speed and torque of high-voltage motors (typically rated at 3kV, 6kV, 10kV, or higher) by varying the input power frequency, enabling energy savings, soft starts, and precise motor control.

Low voltage mining explosion-proof frequency converter is a power control equipment designed specifically for flammable and explosive environments such as coal mines and metal mines, used to drive mining machinery such as fans, water pumps, belt conveyors, and elevators. Its core features are explosion-proof safety design and adaptability to harsh working conditions, while also possessing functions such as high efficiency, energy saving, and intelligent control.

Application: this product is applied to soft starting, soft stopping, operation process control and energy-saving application of motor in harsh environment such as coal mine, other mines, petroleum and chemical industry.

It is suitable for variable frequency asynchronous motor or ordinary asynchronous motor of AC 50Hz, motor power 11KW~1120KW, rated voltage 660V or 1140V to soft start, soft stop and operation process control under heavy load, its start, stop, process control curve can be set to “S” type curve, linear curve, function curve and other forms of curve.

It is suitable for variable frequency asynchronous motor or ordinary asynchronous motor of AC 50Hz, motor power 11KW~1120KW, rated voltage 660V or 1140V to soft start, soft stop and operation process control under heavy load, its start, stop, process control curve can be set to “S” type curve, linear curve, function curve and other forms of curve.

Application: this product is applied to soft starting, soft stopping, operation process control and energy-saving application of motor in harsh environment such as coal mine, other mines, petroleum and chemical industry.

BPG Series AC Frequency Converter Cabinet is a series of converters developed and designed by our company for non-explosion-proof applications on the ground. It is a high-tech product that integrates digital frequency conversion speed regulation device, high and low voltage distribution device, heat dissipation technology, digital display communication technology and moisture-proof and cold-proof technology.

BPG Series AC Converter Cabinet is a series of converters developed and designed by our company for non-explosion-proof applications on the ground. It is a high-tech product that integrates digital frequency conversion speed regulation device, high and low voltage distribution device, heat dissipation technology, digital display communication technology and moisture-proof and cold-proof technology.

Application: this product is applied to soft starting, soft stopping, operation process control and energy-saving application of motor in harsh environment such as coal mine, other mines, petroleum and chemical industry.

Application: This product is applied to soft starting, soft stopping, operation process control and energy-saving application of motor in harsh environment such as coal mine, other mines, petroleum and chemical industry.