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There is a very important process in the production process of doors and windows, that is, the pin injection process. This pr......
Classification of uPVC profiles doors and windows 1) According to the opening method, it is divided into: fixed window, uppe......
Nowadays, the decoration building materials of UPVC profiles are widely used in homes, offices, factories, warehouses and oth......
PVC plastic doors and windows is a new type of building material. It is more corrosion-resistant than wooden windows and stee......
Broken bridge aluminum doors and windows have very good sound insulation, heat insulation and sealing. Therefore, it has won ......
There are various materials for doors and windows. The following are some relatively high-quality materials for reference: ......