... First 2,sincere cooperation 3,Mutually beneficial 4,Joint development Wing Nut1,Staff mission: to develop, innovation, cooperation and good faith ... : Choi-chi, with a minor, win-win progress.4,Business philosophy: science and technology, quality, service, win-win situation.5,Service spirit: Dissemination of ... industry fresh air.Staff objectives: Choi-chi, with a minor, win-win progress. Wing Nut