Founded in 2002, Youyi Group is located in Zhuji, Zhejiang, the hometown of Xishi, with convenient transportation and close to the exit of the Shanghai-Kunming (Hangzhou-Jinqu) Expressway, only more than 40 kilometers away from Hangzhou Xiaoshan International Airport. After ten years of leapfrog development, it has developed into a modern large private enterprise group with the main business of plastic pipeline system research and development, production and sales, integrating mining development, engineering installation, financial investment, real estate development and commerce.

Youyi Pipe Industry is a pillar industry under the group company. It currently has six: Zhejiang Yunik Pipe Industry, Zhejiang Youyi Pipe Industry, Baotou Yunik Pipe Industry, Shanghai Youyi Pipe Industry, Liaoning Youyi Pipe Industry, and Anhui Youyi Pipe Industry. It produces industrial parks, and actively deploys three industrial parks in Sichuan, Hunan and Hebei, 26 offices and more than 200 first-level distributors, and its marketing service network is spread all over the country. The company has established strategic cooperative relations with many domestic water companies, municipal companies, gas companies and the top ten real estate companies in China. The products basically cover general plastic building materials products, which are materials for water supply and drainage, heating, natural gas, oil and coolant transportation, and are widely used in various types of water supply and drainage, municipal, residential construction, power communication, agricultural irrigation, mine powder transportation, etc. field. The company has a complete range of products and specifications, with the ability to produce and manufacture super large diameter PE1400mm pipes and fittings. It is one of the professional pipeline manufacturers with large production scale and complete varieties and specifications in the same industry in China.

Youyi people adhere to the corporate philosophy of "self-improvement, be virtuous and carry things, enjoy life" and the Youyi spirit of "pragmatic, innovative and focused", constantly innovate, and bravely entertain the Youyi brand through high-quality services. The road to take off and the road to sustainable development of Youyi Enterprise, work together with friends at home and abroad to work tirelessly for the exquisite life of human society.