-
2001
2001, Qing Hong Electronics (Suzhou) Co., Ltd. was established2001, Qing Hong Electronics (Suzhou) Co., Ltd. was established -
2004
2004, Electroplating workshop was established2004, Electroplating workshop was established -
2013
2013, Kunshan new plant was established2013, Kunshan new plant was established -
2019
2019，become a high-speed solution provider2019，become a high-speed solution provider -
2020
2020，receive strategic investment2020，receive strategic investment