GuangzhouTongxing nwere ahụmahụ bara ụba na akpa OEM/ODM, factory gafere Disney factory Audit, BSCI, ISO, SGS asambodo.

Asambodo ọ bụla ọzọ biko nweere onwe gị ịkpọtụrụ anyị, ọtụtụ daalụ.