2002.07

The founder of the enterprise successfully developed the prototype of KING’S innovative small-sized electric ball valve, laying a solid foundation for Winner small motorized ball valves company’s subsequent development.

2003.03

The first-generation products of KING’S were officially launched onto the market, and gained widespread market attention by virtue of their innovative design.

2003–2006

The product has been gradually and widely applied to the HVAC systems of buildings such as residential quarters (including the Jinyuan Residential Quarter on Chezhan North Road and Qingyuan Electric Power Residential Quarter of China Mobile Hunan Branch), hospitals, and office buildings in Hunan. Some of the Winner electric ball valves have been in service for nearly 20 years, demonstrating the reliable quality of the product.

2004

Product performance has been continuously upgraded, and the second-generation small-sized electric actuator ball valve was officially launched onto the market.

2006

Wuhan Winner Electric Ball Valve Co., Ltd., was established. Mass production of the third-generation small-sized electric ball valve was realized, and the product sales regions were expanded to Hubei and Guangxi provinces.

2007

The product has successfully obtained the EU CE certification, marking a crucial step towards entering the overseas market.