Hakkokinmu na Hankali

*Hanyar Yin Alloy Waya Sanduna (Patent No.:ZL 201010518772.6).

*Wani nau'in Kayan aiki da Hanyarsa don Yin Alloy na Copper Belt ta hanyar Fasa Deposit (Patent No.:ZL 201210411177.1).

*Hanyar Shirya Watsawa Ƙarfafa Ƙarfafa Copper tare da Aluminum Oxide (Patent No.: ZL 201310151407.X).