d, it can make the overall look more beautiful.
Hengmao offers choice sintered stainless steel perforated filter tube used for manufacture of pleated filters. Mainly Stainless Steel Perforated Tubes for Mechanical and Structural Support of the Pleated Filter Elements.
Using of the metl support layer, as core of the filter or surface screen, the filter elements will have a good strength and an extended service life.
Popularly, we use round hole and square hole perforated sheet for processing of f