Idilesi Ukwakha i-7-16, i-Nombolo 188, i-South 4th Ring West Road, eBeijing, China Imeyile yangshan@const-mach.com chenyoufeng@const-mach.com liuyapeng@const-mach.com Ifowuni UMnu Yang: 15010377396. UMnu Chen: 13801306377. UMnu Liu: 15233730575. Iiyure zokusebenza NgoMvulo-Lwesihlanu: 9 ekuseni ukuya ku-6 ngokuhlwa ngoMgqibelo, ngeCawa: kuvaliwe
