JSJCDQ.JSJCDQ (JIANG CHENG) is mainly engaged in high and low-voltage power distribution equipment and ancillary products, the core products cover high and low-voltage distribution cabinets, power boxes, bus ducts, cable bridges and over-voltage protection devices, and innovatively launched the busbar intelligent detection technology. Its industrial heater series (such as CAC-Ⅱ hot air circulating heater, ceramic electric heater) and power transmission and distribution facilities (aluminum-manganese alloy bridge, sliding contact wire, switchgear) to form a complete industry chain, while providing counter temperature control cabinet, spring support hangers and other customized solutions, the product matrix both technological sophistication and engineering adaptability.