Zhenjiang Sigma Electric Co., Ltd. is a high-tech enterprise specializing in R&D, production and sales of intelligent transmission and distribution products. The group and R&D base are located in the Electromechanical Science and Technology Industrial Park of Zhenjiang New District, a national high-tech industrial development zone.
　　Sigma Electric always adhered to the business principle of people-oriented, honesty and integrity, and the elites from power distribution industry are gathered to develop all kinds of intelligent transmission and distribution products in combination with the needs of domestic and foreign customers. The products mainly include: compact intelligent busbar system, mineral insulated fire-resistant busbar system, resin-casting busbar system, lightening busbar system, intelligent busbar system for data center, seismic bracket, grid cable tray, high-low voltage cabinet, power distribution boxes, etc.,