Ang Weifang Luyang APP modified bitumen membrane ay ginagawa sa aming 10,000 sq.m. na pabrika na may anim na advanced production lines, at nagbibigay ng polyester-mat at fiberglass-mat reinforced grades na may PE-film, fine-sand, at mineral-granule surface treatments. Bawat natapos na roll ay dumaan sa lab testing para sa heat-resistance, UV-aging performance, at tensile-strength indicators. Ang aming produkto ay may ISO at CE certification at sumusuporta sa custom thickness specifications. Nagbibigay kami ng sample assessment, torch-construction guidance, at global shipment para sa higit sa 50,000 na world-class construction-industry cooperative clients.