Purchase Qty. Reference FOB Price
200-1,999 Square Meters US$12.50
2,000-4,999 Square Meters US$9.50
5,000+ Square Meters US$8.50
Product Description
Shanghe's new fireproof rock wool sandwich panel is made of two layers of high quality color coated steel plates or other precision pressed metal plates as panels, after roll forming, the slit rock wool is turned over 90 (so that its fibers are perpendicular to the upper and lower two layers of ...