Min. Order Reference FOB Price
1 cubic meter US$135.00-535.00 / cubic meter
Product Description
Plastic Random Packing Polypropylene Plastic Vsp Ring for Exhaust-Gas Cleaning Plastic VSP Ring's full name is "Very Special Packing",it's also called as plastic mella ringor plastic inner acr rings. Its structure is very similar withnor-pack, platic vsp ring has rational symmetry, excellent inner ...