Ang aming Sertipiko

7 patent, Guangdong Province Contract-abiding and Trustworthy Enterprise, AAA-level Credit Enterprise, AAA-level Credit Enterprise, AAA-level na Contract-abiding at Trustworthy Enterprise, AAA-level Quality Service Integrity Enterprise, AAA-level Integrity Management Demonstration Unit, AAA Quality and Promise-keeping Unit , serbisyo ng AAA at mapagkakatiwalaang unit