Key Features: The LONGLONG LL-SP-047 reinforcement steel profile for windows and doors is available in U, C, and square pipe shapes, with customizable sizes (e.g., 47.70mm, 35.44mm, 19.12mm) and thicknesses (1.0-2.0mm). It features customizable zinc coatings (e.g., Z120, Z180, Z275, AZ150, AZ180) and is certified by SGS, TUV, and ISO, ensuring enhanced safety, sound insulation, and anti-corrosion for construction applications.
Supplier Highlights: This manufacturer has over 28 years of experience, exporting products to more than 80 countries worldwide. They offer manufacturing, design, installation, and after-sales services, holding ISO 9001:2008 and TS16949 certifications. Their annual production capacity for reinforcement steel profiles is 3600-5000 tons.