[Shengda Po-star products to recommend -] stainless steel door stainless steel door security door classification: stainless steel security door is a security door, according to the material is divided into: stainless steel security doors, steel doors, steel and wood structure, stainless steel, aluminum and copper. Stainless steel security door is made of stainless steel entry door has excellent anti-theft performance. Retractable door: special profiles: zinc plus high hardness of aluminum profiles of different geometric shapes bones can greatly enhance its strength, surface treated with a special electrophoresis, gloss unlimited, easy to stick dust, stainless steel door fittings, not contaminated gas corrosion, never no rust, protect new long period. Volume gate: a beautiful color, smooth, striated relief design, rich layers in three-dimensional; the door will face through the baking process, make the door more durable; a variety of installation options, ease of installation, speed of construction savings period, if damaged, Xiqing stainless steel doors, can be single curtain replacement cost savings. [Shengda Po-star products to recommend - Stainless steel door door] Characteristics of the two retractable door 5, a unique production process the main door frame sections connected together by a plastic piece, bit screw connection using stealth design, improve door joint appearance of the body, stainless steel door wholesale, profiles and plastic parts is used punching, pressing, drilling technology, high-quality stainless steel door, the door body structure of a solid, no pads. The latest cross-connect design: the red cross tube using a special process from the system, and is equipped with a super PA wear sleeve, closely integrated with the barrel not only the door frame structure more solid, and guaranteed to run more smoothly. 6, landscaping, improving business outlook, enhance corporate image; help create a civilized business, civilization factories, civilized city atmosphere; improve safety, even late at night in case of damage or climb immediately to the police.