Aijiren muaj tus kheej R & D Center thiab cov tswj hwm zoo thiab kev tswj hwm zoo kom cov khoom lag luam zoo. Txhua cov ntaub ntawv tsim tawm ntawm 100,000 chav huv chav. Dhau ISO9001: 2015 Cov ntawv pov thawj tswj hwm zoo, ROHS ua raws cai tuaj yeem muab tau.