Purchase Qty. Reference FOB Price
1-99 m3 US$600.00
100+ m3 US$560.00
Product Description
Products Introduction of Metal Pall Ring Metal Pall Ring packing use of sheet metal by punching in the ring out of the wall with two rows of fenestrae with leaves. Fenestrae in each row there are five tongue leaves, each leaf tongue ring, point to ring heart, almost in the center up, the ...