Chamberlain Group (CGI), the corporate parent company to LiftMaster, Chamberlain, Merlin and Grifco, is a global leader in access solutions and products. who design and engineer residential garage door openers, commercial door operators and gate entry systems.

With our brand awareness in the power supply industry, customers are invited to visit our company. Our CEO Mr. Li accompanies customer to visit the factory, focusing on visiting our EI and toroidal transformer workshops, so that customers can fully understand our product production and quality management process, During the meeting, the customer provide technical requirements of the transformer they need. this visit laid a solid foundation for further cooperation between both parties.