TECSUN kev ua lag luam tam sim no suav nrog kev tsim, tsim thiab muag khoom ntawm API, Tib neeg thiab kho tsiaj chaw muag khoom, cov khoom tiav ntawm cov tshuaj vet, pub ntxiv thiab Amino Acid. Lub tuam txhab yog cov koom tes ntawm ob lub GMP factories thiab tseem tau teeb tsa kev sib raug zoo nrog ntau dua 50 GMP cov chaw ua haujlwm, thiab muaj kev ua tiav tiav ISO9001, ISO14001, OHSAS18001 txhawm rau txhim kho thiab txhim kho kev tswj hwm thiab cov txheej txheem kev lees paub zoo.