Hurricane Impact windows and doors Sliding Window Guangzhou OUYANG Security and Building

Guangzhou OUYANG Security and Building Material Tech Co

We have a production base of more than 30

3)Powder coated/PVDF/Electrophoresis/Grain

Fabric Shutters

Hurricane Impact windows and doors Sliding Window Guangzhou OUYANG Security and Buildingwindow Note: 1. The steel frame model is represented by four digits. The first two digits height size (mm), known as the series; After double digit said cross section shape, known as type; Letters (a, b) said after the tail width size different serial number. 2. Hot rolling steel frame's length is usually 3 ~ 8 m; Specified length and The Times' length indicate in the contract. 3. In the table, rimmed steel (F) silicon content is not more than 0. 07%,