Insulated Fire Shutter

Insulated fire shutter are mainly made of high-quality galvanized steel plates. Through the hot-dip process, a dense zinc-iron alloy protective layer is formed on the surface of the steel plate. Zinc is chemically active. When it encounters oxygen or moisture, it will undergo oxidation reaction before iron, forming a stable zinc oxide film on the surface, just like putting on a "bulletproof vest" for the door body to isolate the penetration of corrosive media.

 

Insulated fire shutter control box is the core equipment of the integrated rolling door electrical control system, usually including a microcomputer processor, operation buttons, status indicator lights, signal receiving module, logic control unit and power management module. Its main function is to centrally manage the lifting, stopping, linkage control and fault diagnosis of the rolling door, and it is a key component to ensure the safe and efficient operation of the rolling door. The opening and closing control of the rolling door is achieved through the three-button operation of "up, stop, down". Some control boxes are equipped with an emergency glass breaking button, which can break the panel glass to start quickly in emergency situations such as fire.

Since its establishment in 2009, Guangzhou Zhongtai Door & Window Co., Ltd. has rapidly grown into a professional door industry enterprise integrating R&D, production, sales, installation and service. The company is located in Panyu District, Guangzhou. With its strong technical strength and advanced production equipment, it has stood out in the fierce market competition and become a leader in the door industry. The company attaches great importance to the construction of talent team, recruits elite talents, and has introduced and trained a large number of highly skilled professionals. uangzhou Zhongtai Door & Window Co., Ltd. has eight functional departments, including production department, technology development department, human resources department, business department, finance department, administration department, logistics department, and after-sales service department. It has also set up offices in South China, North China and other regions to ensure that it provides customers with all-round technical support and after-sales service. The high-quality team and good corporate atmosphere enable uangzhou Zhongtai Door & Window Co., Ltd. to achieve the synchronous development of technology and products.

Our quality warranty period is one year. Any quality issues will be resolved to the satisfaction of our customers. We can provide services such as vessel booking, cargo consolidation, customs declaration, shipping document preparation and bulk delivery at the shipping port.

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