2001: Winsunny Company was established in Shanghai, China

2002: Obtained ISO9001 quality system certification from CQC Establish a joint laboratory with Fudan University·

2003: The WS series tablet power supply was launched, And become the designated supplier of Mettler Toledo, the electronic scale manufacturer with the largest market share in China

2004: The product has passed safety certification such as UL, CCC, CSA, TUV, CE, etc

2005:Becoming the designated supplier of the most famous brand LENOVO in the Chinese market 2005:

2006: WS series rail mounted power supply launched

2007: Participated in drafting and discussing industry standards for products WS series medical power supply launched

2008: Successfully researched and developed a new generation of digital power supplies, and became a partner of the largest healthcare equipment manufacturer in the United States. From then on, Winsunny products directly entered the US market.

2009: Our product became a supporting supplier of high-speed rail equipment in China Our products have fully entered the European market and become an important partner for many industrial control product manufacturers in Europe.

2010: The product entered the field of new energy control equipment and became the designated power supply for venue equipment at the Shanghai World Expo

In 2011, the product entered the world's three most famous elevator equipment manufacturers and became an important partner

2013: Successfully developed a green power supply with a power of 1000W that meets European environmental standards

2017: The full series of new high-efficiency green rail power supplies were launched

2020: Establishing a new power supply production base in Jiangsu: Jiangsu Winsunny Electronic Technology Co., Ltd./Connectwell Electronic Technology (Jingjiang) Co., Ltd

2021: Become a partner of well-known domestic new energy industry enterprises and provide them with switching power supplies.

2023: Successfully developed a full range of solid-state relays and became a partner of well-known enterprises in the new energy industry.