Functional analysis of all aluminum system doors and Windows

From the structural point of view, the exterior of aluminum composite doors and Windows is made of wood and aluminum as the frame material, the interior is made of broken bridge heat insulation structure, and th…

With the continuous improvement of living standards, users have more clear requirements for residential quality and product performance, and pay more and more attention to the energy saving, safety, sound insula…

First, hardware care is very important1. The connection parts of the door frame should be checked frequently, the bolts should be tightened in time, and the damaged parts should be replaced. Locate vulnerable pa…

Plastic profile bending deformation is the most common quality fault in the extrusion process. Its severity is often different due to different plastic structure and die wear degree. If we do not take correspond…

Plastic steel profiles referred to as plastic steel, the main chemical composition is PVC, so it is also called PVC profiles. It is widely used as a new type of building material, because of its physical propert…