Redsun Valve Factory was established which mainly undertakes punching and finishing of brass products.
2005
The name was changed to be Yuhuan Redsun Valve Co., Ltd. to produce and export brass valves, bib-cocks, manifolds and other products.
2015
Independently research and developed intelligent leak-proof valve series products, successfully won 3 patents for invention and 8 patents for utility models.
2016
signed contract with National famous company of Dongyi Risheng Home Decoration Group Co., Ltd.
2017
signed contract with Shenzhen Mingdiao Decoration Co., Ltd, a famous home decoration brand in China.
2018
a "national agent" policy is issued, cooperating with more than 3000 decoration companies, and the annual sales volume exceeded 50,000pcs.
2019
we independently developed water hammer protective valve series, Hvac series and intelligent prefilter, and successfully obtained 3 national invention patents and 7 utility model patents.
