เครื่องจีบอลูมิเนียมคืออะไร?
14 Mar, 2021The angle machine is a special equipment for the production of high-grade broken bridge aluminum alloy doors and windows. it is suitable for the extruded angle code connection of the flat door of the angle code structure and the 90-degree angle joint of the aluminum door and window. it is recognized and trusted by the majority of customers because of its high angle precision and firm angle code connection. The principle is to use the concave surface of the corner code. Squeeze the aluminum alloy......