Ningbo Zhongjing Electronic Technology Co., Ltd founded in 2003, specialize in the developing and manufacturing of electronics for automatic door and gate. We have our own professional design, develop, production, sales team. So customized service is ok and easy for us.

Our application range very wide, like automatic door system, access control system, etc. Main products including microwave sensor, infrared sensor, photocell, access keypad, push button, alarm lamp, etc.

Zhongjing has a strict production management system and quality control system, to offer satisfactory solution.