
These aluminum die-cast products are rectangular housings formed from aluminum alloy using a die-casting mold; they feature a design combining a black border with a silver-gray mounting surface. One side incorporates multiple rows of vertical cooling fins, while the opposite side consists of a flat metal panel featuring mounting holes and localized raised bosses.
These aluminum die-cast products are manufactured using a die-casting process, making them ideal for forming complex profiles such as rectangular housings, side ribs, mounting holes, bosses, and internal cavities. RUIXIN verifies dimensions based on 2D drawings or 3D files; standard dimensional tolerances typically range from ±0.10mm to ±0.30mm, ensuring consistent appearance across mass-produced parts.
With a density of approximately 2.7g/cm³, aluminum alloy is significantly lighter than steel. Featuring a rectangular housing design, these products minimize overall weight while maintaining structural integrity in areas such as the outer frame thickness, mounting surfaces, and side ribs. The lightweight material reduces the physical strain associated with handling and assembly, particularly for parts requiring high-volume transport and installation.
The sides of these aluminum die-cast products feature multiple vertical heat-dissipation ribs, increasing the surface area for contact with the air. With a thermal conductivity typically ranging from 96W/m·K to 180W/m·K, the alloy is well-suited for applications requiring efficient heat transfer. Rib height, spacing, thickness, and orientation can be customized according to drawings to meet specific development requirements.
These aluminum die-cast products undergo various finishing processes, including deburring, trimming, sandblasting, powder coating, and painting. Sandblasting roughness can be specified between Ra3.2 and Ra6.3, while powder coating thickness is controlled within the 60μm to 100μm range. These treatments result in a clean appearance—featuring a black outer frame and silver-grey mounting surfaces—and smooth edges, effectively minimizing visible casting marks, burrs, and localized color variations.
Dimensions (length, width, height), rib count, hole specifications, surface colors, and packaging methods can all be tailored to specific customer projects. RUIXIN provides comprehensive services ranging from mold development and sample validation to secondary machining (drilling, tapping), surface finishing (sandblasting, powder coating), and mass production. For OEM aluminum die-cast products, production plans can be customized to align with specific assembly requirements and annual procurement schedules.


In outdoor street lighting, aluminum die-cast products serve as luminaire back housings, driver mounting enclosures, or structural metal casings. Their rectangular design facilitates the installation of light source boards, LED drivers, gaskets, and mounting hardware, making them ideal for roadway, campus, and factory-site lighting projects.
For factory passageways, these aluminum die-cast products function as industrial luminaire housings. They can be integrated with brackets, terminal blocks, light source modules, and external covers, making them suitable for building exteriors, production aisles, and equipment maintenance corridors. Specifications can be determined based on mounting orientation, luminaire dimensions, and project volume.
In warehouse settings, these aluminum die-cast products serve as housings for high-bay lights, aisle lights, or loading dock fixtures. Designed for elevated mounting, they can be assembled with suspension hardware, fasteners, and electrical modules, making them ideal for logistics warehouses, sorting centers, and racking areas.
Mounted on poles in commercial parking lots, these aluminum housings are used for parking space, entrance/exit, and aisle lighting. Their dark finish complements modern parking facility aesthetics, and the rectangular housing integrates easily with poles, wall brackets, or cantilever structures, making them suitable for bulk procurement projects.
For municipal walkways, aluminum die-cast products serve as housings for public area lighting fixtures. Housing dimensions can be tailored to walkway width, fixture design, mounting height, and site conditions. These products are ideal for lighting applications in plazas, pedestrian paths, park walkways, and public leisure areas.
We are a manufacturing company specializing in aluminum die casting, in-house tooling, and secondary processing for stable volumeproduction. With a practical engineering mindset and a production system built around repeatabity, we support customers from molddevelopment through mass production, delivering consistent parts with reliable lead time control.
Our core capability is high pressure die casting supported by dedicated machining and finishing operations. By managing tooling, processvalidation, and production control under one root we reduce quality variation and keep project schedules predictable. For customers whorequire ready-to-assemble parts, we provide drlling, tapping, trimming, and fixture-based machining to maintain dimensional consistency frombatch to batch.
To meet functional and appearance requirements, we offer surface preparation and finishing options incuding sandblasting and powdercoating. Each projectis handled with clear checkpoints, from incoming inspection and in-process controlto final inspection before shipmentwith documentation support for commercial-grade requirements and bulk orders.
We work as an OEM and ODM solution provider for global projiect buyers who value stable manufacturing. responsive engineering support, andlong -term production continuity. Whether you are developing a new product or optimizing an existing design, we focus on making parts that are consistent, scalable, and ready for real-world use.