The DC control Description_EN, uses, the Thai An Liguan Technology Contact: Manager Cao 15953810777 Shandong Lee crown of Electronic Science and Technology Co., Ltd. is specializing in the production of high-voltage inverter rig special inverter enhance machine special inverter, variable frequency heating power, frequency conversion 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, low voltage Universal inverter and traction network leakage protection, BKT-1 to enhance the comprehensive protection WDT-1-type temperature logging devices, remote power monitoring system, air compressor microcomputer protection device fan remote control system, air compressor remote control system, the flameproof electric meter, portable switch, digital hedging signal device, sound and light language signals, explosion-proof switch check station. Concurrently such as mechanical and electrical products, mining accessories, rubber products.