Place of origin:Guangdong,China
Type:Control Box,OEM Aluminum Extrusions Profiles
Offer OEM Order:All size of products
Delivery Detail:Shipped within 5 days after pay
Strong Strength Standard Export Carton
Shipped within 5days after pay
Best-selling of PCB box case drawing ,if you have your own, please share with us, we can open the new tooling accordingly.
The PCB enclosure size just for width and height
The reason of different color of aluminum profiles: anodic oxidation.
Oxidation dyeing principle is well known, the anode oxidation film is made of a large number of hexagonal crystal cell is perpendicular to the metal surface, each cell center there is a film hole, and with a strong adsorption capacity, when the oxidation of aluminum in the dye solution, dye molecules by diffusion into the film hole of oxide film, at the same time and the oxide film formation is difficult to separate the covalent and ionic bonds, the bond is reversible, desorption will happen under certain conditions.Therefore, after dyeing, the dye must be fixed in the hole of the film through the hole sealing process, and at the same time increase the corrosion resistance, wear resistance and other properties of the oxide film.
Why our factory?
More than 13years’ production experience.
High-tech machining and test equipment.
Comply with CE, ISO,ROHS certification.
Feneng earned 55 innovation awards.