Every detail is making a sound for Yizhan valve core


Adhering to the consistent principle of "customer is God", we wholeheartedly provide each customer with the most worry-free and convenient service. Over the past ten years since entering the mainland, Yizhan valve core has been unanimously recognized and highly praised by the national competent authorities and the national sanitary ware industry association with stable product quality and good after-sales service. It has successively won many honors, such as China's excellent sanitary ware supporting supply enterprise, famous sanitary ware brand, recommended merchant for China's 2010 Shanghai World Expo, etc.


Elite team, attentive service and customer satisfaction.

Yizhan listens to every demand of customers, attaches importance to its commitment to customers, and takes the four dimensions of "experience, professionalism, speed and respect" as the standard to ensure the satisfaction of every customer.

With more than 40 years of customer service experience, through summarizing various service problems encountered in practice and compiling them into standard teaching materials, the service team is provided with unified training, so as to realize the national unified level and high-quality installation and after-sales service.

If you have any questions about the purchase, use and maintenance of the product, you can call us at 0750-2881166,
You will get detailed and satisfactory answers and considerate service.

You can also focus on the billion official account and get more services.