jd.com joins hands with nippon to launch a roof leak-trap elastic waterproof coating with high elastic and crack resistance higher than the national standard
latest news: on july 27th, jd home and china building waterproofing association, an authoritative social service organization in the waterproof industry, held the launching ceremony of the waterproof material group standard and strategic cooperation launching ceremony. at the press conference, the two sides launched the formulation of the group standard “technical regulations for residential decoration…
