In 1980, we founded Hualian Switch Factory, which is the former of Huanghua Group . In 2001, we upgraded to a Group company. in 2003 to 2012, we founded seven subsidiaries. At present ,we have CCC, ISO9000,ISO14001 and other Certifications At last, welcome you to visit our factory. In 1980, we founded Hualian switch Factory. In 2001, we upgraded to Huanghua Group. in 2001 to 2012, we founded seven subsidiaries, namely: 1. Huanghua Group Queqing Import and export Co.Ltd. , ...