Weifang Luyang liquid membrane waterproofing is manufactured inside our 10,000 ㎡ factory with six advanced production lines, supplying water‑based, polyurethane and acrylic liquid‑form grades for refurbishment, immersed‑lining and green‑roof base scenarios. Every finished barrel completes lab testing for crack‑bridging, water‑immersion stability, tensile‑elongation and substrate‑adhesion indicators. Our product holds ISO and CE certification and supports custom‑viscosity packaging specifications. We deliver sample assessment, brush‑roller‑spray application guidance and global shipment for more than 50,000 worldwide construction‑industry cooperative clients.