1986, Yueqing Yaohua electrical appliance factory was established.
1990, CJX3-9, 12 AC contactor was awarded “Zhejiang Provincial Science and Technology Progress Award” by Zhejiang Provincial People’s Government. In the same year, he was awarded “Wenzhou Science and Technology Progress Award” by Wenzhou Municipal People’s Government.
1992, CJX1 series AC contactor and JZC1 series contactor relay were authorized by Zhejiang Provincial People’s Government “Zhejiang Spark Award”; In July, CJX1 AC contactor project won the “Gold Medal” of the National Science and Technology Achievements Exhibition and Fair of Heilongjiang in 1992.
1993, it developed into Zhejiang Yaohua Electric Appliance Industrial Co., LTD.
July, CJX AC contactor and JZC contactor relay development was awarded “Wenzhou Spark Award” by Wenzhou Municipal People’s Government.
August, CJX1-9, 12, 16, 22, 32 AC contactors were jointly rated as 1993 national products by the State Committee: CJX1-16, 22-32 AC contactors were awarded “Wenzhou Science and Technology Progress Award” by Wenzhou Municipal People’s Government.
1994, Zhongyao CJX1 series AC contactor was rated as Wenzhou excellent products.
1995, Zhejiang Yaohua Group was established and developed.
1996, it was awarded the certificate of “Key Private Township Enterprise of Zhejiang Province”.
1997, obtained “Qualification Certificate of Import and Export Enterprise of the People’s Republic of China”
June, it was ranked 28th among the 100 largest township enterprises in the electrical machinery and equipment manufacturing industry of China by the Bureau of Township Enterprises of the Ministry of Agriculture and the China Association of Township Enterprises.
1998, it was promoted to a region-based Yiu-wah Electrical Group Limited. In November, the modular AC contactor was rated as “Excellent scientific and technological Products of Zhejiang Province” by Zhejiang Science and Technology Information Center, Zhejiang Enterprise Management Association and Zhejiang Science and Technology Newspaper.
1999, it merged 6 enterprises, including Suzhou Electric Appliance Factory, Suzhou Low-voltage Electric Appliance Factory and Suzhou Hoisting Electric Appliance Factory. Annex Suzhou South low voltage electric Appliance factory.
2000, Hefei high voltage Switch Factory was merged.
2001, March it was awarded as the advanced unit of enterprise management in 2000 by Wenzhou Township Enterprise Bureau
September, Ding Shisun, chairman of the Central Committee of the Democratic League, met with Chief Huang He Jianguo at the Pearl International Hotel:
November, Zhongyao brand circuit breaker products were selected as “China Famous and Excellent Products” by China Zhongyao Product Quality Assurance Center and China Famous and Famous Brand Product Promotion Center.
2002,January it was rated as “honest enterprise” by Wenzhou Electrical Industry Association.
March, CJX1 series AC contact products were rated as “Wenzhou quality trustworthy products “;
May, ZHONGYAO AC contactor, thermal relay and circuit breaker series products were rated as “China Famous Brand”; July,2001, China’s top 500 private enterprises ranked 54th.
August, Chairman He Jianguo was elected as the first president of Anwei Province Zhejiang Federation in December, through the quality management system ISO9000 (2000) version certification.
2003, February，it was evaluated by the Credit Rating Committee of Industrial and Commercial Bank of China and confirmed as an excellent customer
March, it was named as the top ten enterprises in 2002 annual product sales revenue by China Machine Tool Industry Association. In May, the first batch of 370 3C certificates were obtained. Yaohua Electric Appliance Group formally signed a merger contract with Anqing Transformer Co., LTD. On June 8, Yaohua Electric Appliance Group took over Anqing Transformer Co., LTD.
June, it merged Anqing Transformer Co., Ltd. and Guangde Electric Co., LTD
July, Hefei High Voltage Switch Co., Ltd. obtained the “3C” certificate for low voltage products;
September, it ranked 69th among China’s Top 500 Private Enterprises in 2002.
December, it merged Zhuzhou Forging Machine Tool Factory and established Zhuzhou Forging Machine Tool Co., LTD