Premium Double Arch Galvanized Steel Greenhouse Quilt
Heavy-duty galvanized steel frame with double-arch design for superior wind/snow load resistance (up to 50% stronger than single-arch). Industrial-grade waterproof PE outer layer + 3-layer thermal insulation (250g/m² polyester filling) ensures -30°C cold resistance while blocking 99% UV rays. Precision laser-cut steel joints with anti-rust powder coating; reinforced stitching on stress points (5x durability). Passive solar design: Reflective inner lining boosts heat retention by 20% for year-round crops (ideal for tomatoes, orchids). Modular assembly—no welding; fits 8x12m to 10x30m greenhouses (adjustable straps included). Wholesale-exclusive: Factory-direct pricing for bulk orders (100+ units). Ships globally in weatherproof crates.