Yaohua Group Zhengli Machinery Co., Ltd. (Addlinn) has been engaged in the development and manufacture of water filters and sprayers since 1995. With an internationally advanced research center, we have specialized teams responsible for production, marketing, service and R&D.



Yaohua Group Zhengli Machinery Co., Ltd. strives to maintain the leading position in the industry of water home appliances. We have invested USD2,000,000 in building our production base, which covers an area of more than 50,000 square meters and has an annual production capacity of over 100,000,000...