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PRODUCTS
ABOUT US
COMPANY PROFILE
Ningbo Beifan Automatic Door Factory is Founded in 2007, “as the doors’ s science, technology and cultural leader” for the enterprise mission,
specializes in automatic door motors, automatic door operators.
Company is located in Luotuo Zhenhai, adjacent to the East China Sea,
convenient transportation, the environment is very beautiful.
Factory, covering about 3, 500 square meters and a building area of 7, 500 square meters.
NEWS
How Do You Match Door Weight and Width Wh...
To match door weight and width correctly, start with the leaf mass, the clear opening, and the duty cycle, then verify the operator’s rated torque, thrust, and maximum leaf size against the actua...
The most important specs when choosing an automatic door motor are door weight, door width, duty cycle, opening speed, holding force, power supply, and control compatibility. For commercial entra...
TL;DR: Hospital slide-on leaf operators must clear 32 inches per FGI, expose breakout per ANSI/BHMA A156.10, map sensors to 43 inches, cap force at 5 lbf per ADA 404, pair fire alarm with UPS per N...
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