- 1998 – PROWELL INTERNATIONAL INDUSTRIAL (HONG KONG) LIMTED launched in Hong Kong.
- 1998 – PROWELL Obtained TUV ISO9001 certification.
- 2001 – ROHS has first applied in Yinli by the request of Japanese customer Panasonic and NEC.
- 2002 – Lead free manufacturering process was applicated.
- 2011 – WINSHINE TECHNOLOGY LLC was founded in Tucson,AZ,USA.
- 2014 – Prowell Precision Technology (Dongguan) Co., Ltd. was founded in Dongguan,China.
- 2018 – Prowell has begun independent research and development of electronic appliances and devices, covering UPS portable power supply, car air purifiers and Bluetooth sports speakers.