Shanghai Zitin Intelligent Technology Co., Ltd. **ly provides automatic door installation and sensor door repair & maintenance services in Pudong, Shanghai. Our main **ed, manufactured, sold and installed products include: sliding automatic doors, curved automatic doors, large revolving automatic doors, small revolving automatic doors, super medical automatic doors, folding automatic doors, emergency-opening automatic doors, swing automatic doors, sliding and telescopic automatic doors, automatic smooth doors, automatic revolving doors, automatic airtight doors, automatic overlapping doors, and automatic swing doors. Our products are widely used... Manufacturing, installation, repair & wholesale of: Panasonic sensors, GEZE sensors, dormakaba sensors, Besam sensors, record sensors, access control systems and **.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shanghai Pudong automatic doorinstallation Sensor door repairComponents of the door operator:

(1) Main controller: the command center of the automatic door. Via a large integrated circuit with programmed instructions, it issues commands to drive the motor or electric lock system; users can also adjust door-leaf opening speed, opening width and other parameters through the main controller.

(2) Motion sensor: mainly of two types - microwave sensor and infrared sensor. It captures external signals like the human eye; when a moving object enters its detection range, it sends a pulse to the main controller.

(3) Drive motor: provides the main force for opening and closing, controlling the leaf's acceleration and deceleration.

(4) Door leaf travel track: like a railway track, it guides the door hanger roller system so the door leaf moves in a defined direction.

(5) Door-leaf hanger roller system: suspends the moving leaf and drives it under power.

(6) Timing belt (some manufacturers use a V-belt): transmits the motor's power to drive the leaf hanger roller system.

(7) Bottom guide system: guides and positions the bottom of the leaf, preventing front-to-back sway during operation.

(8) The automatic door contains an operator ¨C the set of components that control opening and closing; installed and photographed by Zitin automatic doors, also called the automatic door operator unit. Operator components generally include: motor, controller, hanging rollers, belt and track.

 

Our company specializes in manufacturing, installation and repair of 2-wing revolving doors, 3-wing revolving doors, automatic sliding doors, medical airtight doors, factory telescopic gates, Panasonic automatic doors, access-control time & attendance systems, video intercom, stainless steel railings, stainless steel glass staircases, and stainless steel interior/exterior decoration.

 

Installation and repair of all glass-door floor springs; custom glass automatic doors, glass automatic door repair, tempered glass partitions, various glass doors, stainless steel glass electric doors, tempered glass automatic doors, framed glass automatic doors, frameless glass doors, frosted glass doors; installation, repair and glass replacement; glass door floor springs, glass door locks, glass door floor locks, glass door lock replacement, glass door patch fittings, various glass door handles, etc.

 

Shanghai Pudong automatic doorinstallation Sensor door repair ,  www.zitin.com/pdzdmwx TEL:+86 21 68568185 QQ:584655265

 

Shanghai Pudong automatic doorinstallation Sensor door repairSensor and controller repair and replacement TEL:+86 21 68568185 QQ:584655265. Shanghai Zitin automatic door installation & repair company is located at Building 1, National University Science Park of USST, 128 Xiangyin Road. The company specializes in automatic door systems, integrating sales and engineering with automatic door systems as its core business. For many years Zitin has upheld the business philosophy of "integrity first, ** first, service first," and with modern management, high-** products and satisfactory service, we look forward to sincere cooperation with you. Zitin is the Shanghai ** for Panasonic automatic doors and operates the Shanghai Panasonic automatic door exclusive store (B328, 2nd Floor, Chengda Building Materials Mall, 1205 Jungong Road). Zitin cooperates with several European imported-brand manufacturers and carries the world's finest automatic door brands. Zitin strives to uphold the philosophy of "premium yet affordable" automatic doors, and our unchanging goal is to give Shanghai, as a world financial center, access to the most affordable premium automatic doors!