Specializing in waterproofing, rust and corrosion prevention, thermal insulation renovation, painting and color change, secondary reinforcement maintenance, and concrete building waterproofing and leakage sealing for industrial steel structure factory buildings, logistics warehouses, gymnasiums, museums, libraries, airports, and train stations, among other metal roofs. We are a new type of professional company integrating construction. We are proficient in: waterproofing repair for new and old concrete roofs, metal roofs, color steel roofs, steel structure roofs, factory roof waterproofing and repair, factory roof leakage repair, factory roof waterproofing, factory roof renovation, secondary waterproofing of factory roofs, secondary thermal insulation of factory roofs, secondary cooling of factory roofs, factory component maintenance, skylight waterproofing, polycarbonate sheet waterproofing, glass roof waterproofing, sunroom waterproofing, steel gutter waterproofing, steel gutter corrosion prevention, ventilation tower waterproofing, ventilator waterproofing, wall penetration repair waterproofing, ventilation tower and ventilator waterproofing, horizontal and vertical joints waterproofing of metal color steel roof, gutter waterproofing, ridge waterproofing, fan mouth waterproofing, pipe waterproofing extending from the roof, air conditioning pipe waterproofing, skylight perimeter waterproofing, waterproofing at the junction of metal panels and parapet walls, secondary corrosion prevention and renovation of steel structures, color steel roof painting and color change, color steel roof factory waterproofing, color steel roof factory thermal insulation, color steel roof rust removal, color steel roof waterproofing and leakage repair, metal roof waterproofing weak points such as screws and fasteners, and all kinds of concrete waterproofing and leakage sealing projects.