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security metal door
Found 11 các sản phẩm
Cánh cửa thép đen hạng nặng Khung thép đen Cánh cửa chống ẩm Khóa thông minh Bảng khe thư
Product Overview The Heavy-Duty Black Steel Entry Door by YSM is engineered from the ground up for maximum security and all-weather durability. Each door features a 1.5mm–2.0mm thick galvanized steel panel with reinforced internal stiffeners, creating an exceptionally rigid structure that resists prying, impact, and forced entry. The moisture-proof matte black finish is independently tested to withstand 1,000+ hours of salt spray (ASTM B117), ensuring outstanding anti
128/160/192/256 Khoảng cách lỗ Modern Interior Door Handles Lever Lock Gold Nickel Matte Kháng trầy xước
Product Overview Addressing the specification challenge of variable door preparations across multi-unit residential and commercial projects, this Adjustable Hole Spacing Interior Door Handle supports four standard center-to-center measurements — 128mm, 160mm, 192mm, and 256mm — within a single lever lock platform. This design flexibility dramatically simplifies procurement and inventory management for contractors and hardware distributors who serve diverse building stocks.