ZhongShan huian power Co., Ltd. was founded in 1988 and is a world -renowned manufacturer with an area of more than 50, 000 square meters. Ground floor products can be designed and made independently. The main benefits of working with different schools and organizations. Our products: Column Header Switchgear, Gas Insulated Switchgear, Enclosures Switchgear, Bulk Supply Substation, Instrument Transformer, Generation Substation, Substation Transformer, 33kv Gis Switchgear, Indoor Substation, Power Transformer Station