dongguan guangu waterproof reinforcement co., ltd. is engaged in building waterproofing and leak repair (overall waterproofing of floors, exterior walls, bathrooms, tin sheds, window sills, pools, basements, etc., partial leak repair) grouting, waterproofing reinforcement, structural reinforcement, etc. dongguan leak repair company and dongguan waterproofing company specializing in special technical engineering management.
www.guangudp.com computer network 2025-01-03