久久婷婷五月综合国产激情,久久婷婷丁香七月色综合,大地资源第二页在线观看完整版,日本真人做爰a片,中文在线а天堂

| En
logo
Your position : Index  >  Product  >  Filter paper  > filter paper
filter paper


Suitable for filtering general chemical liquid: such as plating paint, ink, paint, lubricating oil, mechanical oil and other chemical oil, etc..

Suitable for filtering general hard alloy powder solution: pulp, activated carbon, metal powder, etc.


Part of the spot size can be shipped directly, non-standard products need to meet the MOQ custom.