Companies that produce electric doors include Panasonic, Shengshi Changlong, GMT, Hong Men, CUMU, etc.

1. Panasonic

Reason for the list: An internationally renowned electronic product manufacturer and a Fortune 500 company, it was founded in Osaka in 1918 by Konosuke Matsushita. Initially starting out by manufacturing household light sockets, Panasonic has gradually developed into a large multinational company covering a wide range of electronic products.

2. Shengshi Changlong

Reason for the list: Foshan Shengshi Changlong Door Industry Co., Ltd. is a well-known enterprise in the electric telescopic door industry. In the early days, it produced stainless steel sliding gates, rolling shutters, and simple telescopic doors. Mainly doors, it is a large-scale door manufacturing enterprise integrating independent brand R&D and production, agency distribution and after-sales support.

3. GMT

Reasons for inclusion on the list: Stanley East Railway (Shanghai) Hardware Co., Ltd., GMT, well-known hardware brand, Shanghai famous trademark, Shanghai famous brand, Stanley Black & Decker and GMT Established as a joint venture, a provider of overall solutions for commercial hardware.

4. Hong Men

Reason for the list: Hongmen Intelligent Technology Co., Ltd., a well-known smart parking brand, a famous trademark in Guangdong Province, a famous brand product in Guangdong Province, and high-tech Enterprise, a world-renowned R&D base for electric telescopic doors, and the designated flagpole supplier for the World University Games.

5. CUMU

Reason for the list: CUMU is affiliated to Sichuan Mu Automatic Door (Changzhou) Co., Ltd., founded in 2006, and its main business is door control hardware, door automatic machines, Access control machines and other products.

Reference for the above content: Baidu Encyclopedia-Panasonic

Reference for the above content: Baidu Encyclopedia-Guangdong Shengshi Changlong Intelligent Technology Co., Ltd.