Process Overview
The profiles undergo sandblasting first to create a uniform, lightly textured surface, followed by a hard anodizing process. This two-step method etches the aluminum microscopically, allowing the subsequent anodic layer to be built upon this textured base. The anodizing in a black dye bath seals the texture and imparts a deep, permanent black color. The result is a finish where the color is embedded within the oxidized layer, not just applied on top.
Functional Characteristics
The matte, textured finish is excellent at concealing minor surface imperfections, scratches, and daily wear marks, which is crucial for kitchen cabinetry. It offers enhanced grip and feel compared to glossy finishes, making door and drawer operation more tactile. The anodized surface is non-porous, inert, and hygienic, resisting stains from cooking oils, spices, and liquids, and is easy to clean with a damp cloth.
Design Integration
This finish brings a robust and technical aesthetic to cabinetry. Its non-reflective nature reduces visual clutter in the kitchen, promoting a sense of order. It works perfectly for handle-less, push-to-open cabinet designs due to its tactile texture. The black finish allows the architectural lines and forms of the cabinetry to take precedence, creating a strong, defined silhouette. It serves as a versatile dark anchor in kitchen color palettes.
| Finish |
Anodizing Black |
| Matte or not |
Matte |
| Shape |
Custom Extruded Shapes |
| Material |
Aluminium Alloy 6063 |
| Packaging |
Multiple options |
Company profile
Founded in 2015, Intop Metal Co., Ltd. specializes in manufacturing and exporting premium aluminum profiles for windows and doors. Strategically located in Foshan—a renowned hub for construction materials—our marketing center is just 30 minutes from Guangzhou South Railway Station, offering unmatched logistical convenience. As a fully integrated extrusion facility, we provide end-to-end solutions including spraying, anodizing, wood grain finishes, and custom colors.
Advanced production lines
We have many advanced production lines: 5 sets of melting furnaces, 15 sets of extrusion lines, 4 sets of aging ovens, 1 sets of horizontal anodizing line, 2 sets of powder coating lines, as well as 2 sets of sandblasting machine and 3 transfer wood grain machines.
FAQ
1.What’s the lead time?
10-12 days for making moulds and 12-15 days for production.
2.Can you offer OEM and ODM service?
Yes, we offer OEM and ODM service, most of the aluminum products are made in customized shapes.
3.What’s your payment terms?
T/T, 30% of total order amount for deposit and the balance should be paid off before shipment; Or L/C, irrevocable letter of credit payable at sight.
