Co., Ltd. is a professional design, manufacture, sale, installation in one of the automatic door
business, design, production, installation of various revolving door
, the door wings
, three-wing doors
, four-wing doors
, crystal doors
, automatic door
...Beijing shield technology of automatic door automatic door
Ltd is in the field of scientific research, sales, production, installation and after-sales service of well-known enterprise focused on the automatic doors
, the high quality of its products have ......
Si Xiang Tong, Shenzhen Electronic Technology Co., Ltd. is a professional engaged in intelligent access gateway design and development, manufacturing, management, services in one high-tech enterprises. Companies adhering to the "with the times, the first ......