This high-pressure aluminum die-cast component features an elongated rectangular housing with a dark gray-black finish and rounded edges. The front face displays a large mounting surface, side ventilation slots, circular cable access holes, and a separate internal cavity; the rear features multiple rows of reinforcing ribs, while the side ends incorporate circular pivot mounts. Its appearance resembles the metal housing of an industrial outdoor light fixture.
Produced via high-pressure aluminum die casting, the housing features a rectangular frame, rounded corners, side mounting points, and internal cavities manufactured according to specifications. RUIXIN confirms dimensions (length, width, height), hole locations, and edge profiles based on customer 2D drawings or 3D files. Standard dimensional tolerances range from ±0.10mm to ±0.30mm, ensuring consistent aesthetics for mass-produced aluminum parts.
The rear of the housing features densely arranged linear cooling fins covering a large surface area, maximizing contact between the aluminum casing and the surrounding air. With an aluminum alloy thermal conductivity typically ranging from 96W/m·K to 180W/m·K, the material is ideal for metal housings requiring efficient heat transfer. Fin height, spacing, and thickness can be adjusted per drawings to meet specific power and structural requirements.
The housing incorporates mounting areas for lens plates, screw bosses, cable routing holes, pivot holes, and side connection points, demanding high mold precision and accurate post-processing. Hole diameters, spacing, and end-face positions are controlled through processes such as drilling, tapping, and trimming. Threaded holes can be specified in common sizes like M3, M4, and M5 to facilitate component installation and final assembly.
Surface treatments include deburring, 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 ensure uniform color and smooth edges, minimizing visible casting marks, burrs, and localized color variations.
Housing dimensions, fin orientation, hole configurations, internal cavities, pivot structures, and surface colors can be tailored to project needs. RUIXIN supports the entire process—from mold development and sample validation to machining, finishing (sandblasting/powder coating), and packaging—making it an ideal partner for sourcing OEM aluminum die-castings, lighting housings, and industrial aluminum components.
For urban arterial roads, this type of aluminum housing is suitable for street light fixtures. Its elongated structure accommodates the light source board, lens, and wiring area, while the side mounting bracket allows for connection to the light pole arm. Project planners can determine the housing dimensions based on road width, pole height, and installation angle.
In industrial parks, high-pressure aluminum die-castings serve as housings for lighting fixtures. These areas typically include factory exteriors, internal roadways, and security gate access points. Procurement specifications—such as order volume, finish color, mounting hole configuration, and packaging—can be customized to project requirements.
High-pressure aluminum die-castings are ideal for lighting fixtures at logistics loading docks. Designed for installation at warehouse entrances, truck bays, or under canopies, the housings feature mounting points for brackets, facilitating both mass assembly by manufacturers and on-site installation.
High-pressure aluminum die-castings are suitable for lighting fixtures in commercial parking lots, covering parking spaces, drive aisles, and entry/exit points. The dark gray-black finish complements modern parking facility aesthetics, and the rectangular housing design allows for easy mounting on poles, walls, or brackets, making it an excellent choice for bulk procurement projects.
These aluminum housings are suitable for outdoor public lighting fixtures in municipal plazas and walkways. The die-cast components can be customized regarding fixture shape, illumination range, and mounting orientation, making them ideal for lighting the perimeters of plazas, pedestrian walkways, landscaped paths, 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.
