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Variable frequency inverter (AC motor speed drive, VFD) manufacturer & supplier in China

In mine production, the essential equipment, mine hoister & crane, includes shaft and incline hoists which is treated as the "throat" of the mine. It is responsible for putting down and up of ore, barren rocks, equipment, materials and labors.

The injection molding enters a new historic rapid developed period due to the fast development in plastic industry. Through multi-aspect research and analysis in injection molding technology, our company developed the special frequency inverters for the injection machines.

This AC drive can drag a maximum 4 units AC motors(2 units for cycle start) without water supply controller/card, use one PID regulator to control the pumps through the feedback by pressure sensor, while a single one variable frequency pump can't control the flow range precisely. It offers excellent control solution and drive for customers in water supply and HVAC industries.