NY2004700尼龙网格膜NY2004700

¥面议

NY1104700,NY2004700,NY4104700等尼龙网格膜

¥面议

AP2004700含有粘合剂树脂的玻璃纤维过滤膜 类型AP20，47m

¥面议

NY1102500尼龙网格膜NY1102500

¥面议

NY1104700尼龙网格膜NY1104700

¥面议

NY1109000尼龙网格膜NY1109000

¥面议

NY2002500尼龙网格膜NY2002500

¥面议

NY2009000尼龙网格膜NY2009000

¥面议

NY4102500尼龙网格膜NY4102500

¥面议

NY4109000尼龙网格膜NY4109000

¥面议

NY1002500尼龙网格膜NY1002500

¥面议

NY1004700尼龙网格膜NY1004700

¥面议