According to the data inspection and analysis in almost two years, Yijia Water System collected the detailed water quality data from more than 1,000 communities and 10,000 family or business customers all over the Beijing city and county, so Yijia designed the first Beijing water quality data chart in the end of 2005.
Yijia Water System (http://www.1j.cn) belongs to Yijia Household Industry Group and is engaging in the sale and installation of water purification equipments. Starting the business from 2001, Yijia Water System has accumulated professional experience in sale, installation and service of water purification products. In Aug. 2004, Yijia Water System initiated the concept brand Water Supermarket, and promoted five leading advantages in the industry, such as customized solution, product in best performance/price ratio, perfect experience of one-stop shopping, strictly checked product performance, perfect and considerate installation service. Yijia Water System also provides sale service in Water Supermarket mode and all kinds of well-known brand water products to the customers basing on their actual requirement.
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