Min. Order Reference FOB Price
1 cubic meter US$150.00 - 500.00 / cubic meter
Product Description
Ceramic pall ring packing is a kind of open-hole ring packing with equal height and diameter developed on the basis of ceramic rasping ring. each layer of window holes has 5 tongue lobes, and the inner curvature of each tongue blade points to the ring center.the positions of the upper and lower two ...