Development History

1991
Established the Sino-foreign joint venture Texas Sanhe Electronics Co.,Ltd.
1992
The introduction of Japan's Panasonic sweep back electronic transformer production line, manufacturing technology and quality assurance system.
1996
Passed ISO9001 quality management system certification.
1997
Recognized as a provincial high-tech enterprise.
1998
Joint venture to establish Huizhou Sanhua Industry Co.,Ltd.
2000
Ltd. was established by Hong Kong Changfu Company Limited and Dezhou Sanhe Electronics Co. The first batch of Shandong Province passed ISO14001 environmental management system certification, and was awarded the national CAD application project demonstration enterprise by the Ministry of Science and Technology.
2005
SMT, AI production line is officially put into production.
2007
SONYGP system application and scale-up Production.
2008
Awarded “2008 Green Enterprise” by Spectrum Testing.
2009
Established Qingdao Sanhua Huihai Electronics Co.,Ltd.
2011
Established the “Graduate Student Internship Base” at Shandong University, and in the same year, established a joint venture with Nippon Yosei Electronics Corporation to establish Mitsuwa Yosei Electronics in Tokyo.
2012
Beijing Dafu Kang Auxiliary Apparatus Technology Co., Ltd. was established in Beijing by the National Rehabilitation Auxiliary Research Center of the Ministry of Civil Affairs of the People's Republic of China, Advanced Rehabilitation Auxiliary Corporation of Taiwan and Sanhe Electric of Dezhou.
2013
Established Qingdao Power Supply R&D Center. In June of the same year, we invested 10 million dollars to establish a wholly-owned Qingdao Hongrui Municipal Engineering Co.,Ltd.
2017
Established Nippon Sanwa Electronics Co., Ltd. in Kumamoto, Japan.