Started mass production of Hyosung Heavy Industries' COPPER ROTOR
Started mass production of Hyosung Heavy Industries' COPPER ROTOR (Copper rotor) From May 2019, the company started producing copper rotors and supplying them to Hyosung Heavy Industries. It is a rotor used for premium class (IE3) motors, and CASTMAN is the only company in Korea to have production technology and production results.













![Fig. 5. Mercedes SL Roadster die-cast magnesium door inner [19] (Copyright 2004 by Indian Institute of Metals. Used with permission)](https://castman.co.kr/wp-content/uploads/image-3691-300x200.webp)
![Fig. 1 RESAL supply format [15].](https://castman.co.kr/wp-content/uploads/image-3103-300x197.webp)



![Fig. 1 SEED pulping process principle [3]](https://castman.co.kr/wp-content/uploads/image-3689-300x79.webp)



