Garage shutter doors | Xin sun rose Security (certified) | Luliang shutter doors provided by Taiyuan Xin sun rose Security Technology Limited. Taiyuan Xin sun rose Security Technology Co., Ltd. (www.xrsznafkj.cn) is specialized in the "shutter doors, gates, doors, garage door" of enterprises, companies adhering to the "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Mr. alone. Taiyuan Xin sun rose Security Technology Co., Ltd. mainly engaged in garage doors, European-style doors, fire doors, stainless steel doors, engineering doors, retractable doors, shutter doors, gates, doors and other products, sales and after-sales service. Stainless steel shutter doors have beautiful color, smooth, striated relief design, rich layers in three-dimensional; the door will face after paint handling shutter doors, make doors more durable; a variety of installation options fast shutter doors, easy installation, construction speed savings period, if damaged, can be single curtain replacement cost. Taiyuan Xin sun rose Security Technology Co., fire doors Materials: 1. Fire shutter various raw materials used in the main components comply with relevant national standards or industry standard specifications. 2. Ordinary curtain plate thickness greater than or equal 1.0MM; composite curtain curtain panels either greater than or equal thickness 0.8MM. 3. The base plate thickness greater than or equal 3.0MM.