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ABOUT US

COMPANY PROFILE

    company

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

What Door Types and Spaces Suit an Automa...

An automatic swing door operator is best suited to inward- or outward-swinging doors where space is limited, accessibility matters, or hands-free entry improves flow. It is especially practical f...
24V Brushless DC Motor Lifespan Data for ...
  TL;DR: YFBF 24V maintenance-free DC motors rated 3M cycles / 10 years: 20-year in 400-cpd office, 2.7-year in 3,000-cpd airport. Spec by leaf weight, speed, voltage across YF150/YF200/YFS150/Y...
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...