In 2003, founded Hangzhou Yile Company, the predecessor of Water Friends.

In 2004, Jingwei Group Hangzhou representative office.

In 2009, founded Hangzhou Duojia pipeline Valve Co., LTD. Officially launched pipeline business, with UPVC as the main product.

In 2010, the Waterfriend trademark was filed.

In 2012, the products began to UPVC, ABS as the main.

In 2014, the company's main products were upgraded to UPVC industrial pipeline, UPVC water supply pipeline, ABS water supply pipeline and ABS drainage pipe.

In 2016, the dosing product was successfully developed and put on the market.

In 2016, the company changed its name to Hangzhou Shuiyou Pipeline Valve Co., LTD., corresponding to the trademark. Enterprise philosophy: Water friends pipeline, and water friends. Location: plastic industry pipeline integration supplier.

In 2018, we successfully developed water quality monitoring products.

In March of the same year, it moved from Qiantang District of Hangzhou to Yuhang District.

In 2019, UPVC transparent pipeline was successfully developed. In October, the transparent ABS American standard pipeline was listed to fill the market gap.

In March 2022, it was upgraded from Hangzhou Shuiyou to Zhejiang Shuiyou Pipeline Valve Co., LTD.

In 2022, through the ISO9001 quality certification system.

In July 2023, the company invested in Hangzhou Suifan Pipeline Valve Co., LTD. Locate extraordinary suppliers in the plastics industry.

In August 2023, it was included in Baidu Encyclopedia.

In 2024, patents for different products were filed. Soft also successfully applied for the first time. Greatly enhance the company's soft power.

In December 2024, the foreign trade import and export rights will be opened. Overseas markets will be expanded by 2025.