2020 year
Passed IATF16949 quality management system certification
2019 year
Passed Shenzhen High-tech Enterprise Certification
2018 year
Conghua company was established
2015 year
Passed UL746 certification
2014 year
Passed ISO9001 quality system certification
2013 year
Shenzhen Hualianxing Electric Co., Ltd. was established