1.Strict (IQC, PQC, OQC) njikwa mma
2. Ihe karịrị afọ 12 mmepe injinia
3. N'ime afọ 9 mbupụ ahụmahụ
4. Ndị otu R&D ọkachamara
5.Nzaghachi ngwa ngwa n'ime 24hrs
6. Ezi ikuku na oké osimiri ụzọ ahịa
1. Ogo adịchaghị mma, ọnụ ahịa asọmpi
2. Ngwaahịa silicone ọkwa nri
3. Nhazi dị
4. OEM na-anabata
5.Ndị na-emepụta ahụmahụ
6. Prototype nnyefe ngwa ngwa