Xi'an Qingan Zhihang GeneralEquipment Co., Ltd., founded in 1981, is a manufacturer with over 40 years of experience in the poultry industry. We specialize in poultry watering systems and provide comprehensive poultry housing solutions. The brand "QZH" enjoys a high reputation in China. We are the largest manufacturer of nipple drinkers in China, holding a 46% share of the mid-to-high-end market.