Weifang Luyang UV resistant waterproof material is manufactured within our 10,000 ㎡ factory on six advanced production lines, supplying granular‑surface bitumen membrane, aliphatic polymer sheet and modified UV‑stable coating variants. Every batch completes accelerated UV‑aging lab testing. Our product holds ISO and CE certification and supports custom anti‑salt‑spray enhanced formulations. We deliver sample assessment, construction‑technique guidance and global shipment for more than 50,000 worldwide construction‑industry cooperative clients.