Weifang Luyang EPDM membrane is manufactured inside our 10,000 ㎡ factory with six advanced production lines, supplying non‑reinforced and fleece‑backed rubber sheets in multiple thickness grades. Every finished roll completes lab testing for tensile‑elongation, ozone‑aging, low‑temperature flexibility and cold‑seam‑bond strength indicators. Our product holds ISO and CE certification and supports custom‑roll‑width specifications. We deliver sample assessment, cold‑installation guidance and global shipment for more than 50,000 worldwide construction‑industry cooperative clients.