Since its establishment in 2000, it has been committed to the technical support and supporting services of the door and window curtain wall equipment industry. Adhering to the business philosophy of "top products + professional technology = core value", it has developed into a one-stop service provider integrating "equipment accessories, cutting tools, electrical tools, digital display system, CNC system" and other products. It is a equipment manufacturer, a door and window curtain wall factory, and a foreign trade company E-unit provides 24-hour fast