Weldon Group – Building Green Low-Carbon System Service Provider | Building Protection, Waterproofing, Low-Carbon Solutions – Weldon Group, established in 2002, is committed to providing building green low-carbon system solutions. Our business covers building protection, waterproofing, low-carbon, and home safety protection, with international patents and over 40 domestic patents. The group focuses on technological research and development, collaborates with multiple research institutions, and has won numerous industry honors, providing professional services to global clients.