Suzhou Sanguang Science & Technology Co.,Ltd. is high-tech joint venture constructed by Suzhou Sanguang Group and Hong Kong public-listed company Cosmos Machinery Enterprises Ltd? . Located in the beautiful Suzhou New District, she manufactures CNC wire-cut EDMs,of which mainly are Sanguang brand CNC slow speed wire-cut EDMs, CNC high speed wire-cut EDMs and CNC high speed drilling EDMs.