Lee crown! DC control professional manufacturers! , The Thai An Liguan Technology Contact: Manager Cao 15953810777 Shandong Lee Crown Electronic Technology Co., Ltd. is specialized in producing high-voltage inverter rig dedicated inverter, enhance machine special inverter, variable frequency heating power, constant pressure water supply control cabinet, high voltage inverter series , KJPT series of mine explosion-proof and intrinsically safe type inverter, electric submersible pump voltage inverter, a variety of low voltage general purpose inverter and traction network leakage protection, BKT-1 to enhance the comprehensive protection of the WDT-temperature data logging meter, remote power monitoring system, air compressor microcomputer protection device fan remote control system, air compressor remote control system, the the flameproof electric meter, mobile switches, digital hedging signal device language signals of sound and light, explosion-proof switch checksum station. Concurrently such as mechanical and electrical products, mining accessories, rubber products. Business philosophy: integrity, innovation, development, self-service concept