Inheriting the strict quality control system from Hitachi Group, JCH-GA has formulated its quality policy as persistently producing satisfying and passed the three-in-one authentications of quality control system ISO9001, environment management system ISO14001, and occupational health and security system OHSMS18001. The corporation has taken the lead in implementing all-round management system in the refrigeration industry.

      Meanwhile all big-size refrigerating equipments produced by JCH-GA have acquired the refrigerating equipment manufacture licence. And commercial split system air-conditioners have passed the authentications of China 's CCC (include EMC) and CE of European Union.