Indoor air humidifier 1.Factory directly,competitive price 2.USE:for air-conditioner 3.OEM is welcome 1, Material:Ceramic2,Origin:Dehua ... ,The Product Advantage:1, Lead-free, can pass any food test, like: SGS, FDA, CA65 etc.2,Low water absorption, ... development, we mainly deal with high quality and various kinds of ceramic & porcelain oil burners, air humidifiers, pet applicances, coin banks, ...