1.Pure ọla kọpa plated, gold tentacles.
2.Small size, gold plated agịga isi, mgbochi corrosion ihe.
3. Dị mma, ngwa ngwa na ogologo oge.
Ụlọ ọrụ 1.Medical: ngwá ọrụ ahụike, ihe ịchọ mma, AIDS na-anụ ihe, ndị na-ahụ maka ọbara mgbali elu, ndị na-ahụ maka ọnụọgụ obi, electrocardiograph na-ejide aka, wdg 2. Ngwaọrụ nwere ọgụgụ isi: robots nwere ọgụgụ isi, sensọ, ngwaọrụ ejiri aka, drones, akụrụngwa ụgbọ ala, wdg 3.Smart wearable. ngwaahịa: smart watch, smart mgbaaka, smart iko, Bluetooth headset, smart gloves, VR, wdg 4.3C ngwaahịa ngwaahịa: mbadamba, eletrọnịkị mkpọchi, ụgbọ ala eletrik, smart mmiri iko.Ekwentị mkpanaka.Ịchaji eriri data, wdg.