PP棉
节能型饮水机（幼儿园）YJQ-835
节能型饮水机（幼儿园）YJQ-834
节能型饮水机（幼儿园）YJQ-833
节能型饮水机（幼儿园）YJQ-832
节能型饮水机（幼儿园）YJQ-831
节能型饮水机（幼儿园）YJQ-830
RO膜
散碳/碳棒
脉德饮水机MD-C-843
脉德饮水机MD-S-843
