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China OEM Aluminum 5G Telecom RRU Die Casting Housing - Trusted Suppliers from Factory
Feature
With the rapid development of 4G technology, base stations have become increasingly important in ensuring smooth connections and fast data transmission.
Exceptional Durability
The cover is made of high-quality aluminum for superior strength and corrosion resistance, ensuring long-lasting functionality even in the most demanding conditions.
Superior Heat Control
The metal lid is not only sturdy but also provides good heat control. Because the material has strong thermal conductivity, it can effectively dissipate heat, minimize overheating, and ensure that the base station operates at maximum efficiency.
Elegant & Functional
Furthermore, the design of the lid is both elegant and functional. It has a sleek, modern style that blends easily into its surroundings, making it ideal for urban environments and public spaces.
Process
Step 1
300T Aluminum Die Casting Machine (ADC12 Material)
Process Characteristics
Material handle: 20±2mm, furnace temperature: 670°±20°
The use of secondary materials is not allowed
Verify through testing that the material composition is suitable and can be manufactured
After die casting, first piece confirmation is required
Preventive Measures
Verify the filling quality of the surface. Ensure no bulges, cold insulation, or lack of material in the pillars.
Pay attention to the surface to prevent poor ejector pin crown, mold pulling, or mold sticking.
For non-machined surfaces and machined surfaces, the ejector pins are concave by 0-0.2 mm. The ejector pin must have a convex shape of 0-0.2 mm.
Step 2
Take Out the Nozzle (Saw Nozzle) & Pull Out the Slag Bag
Tools & Equipment
Tools: A sawing machine
Equipment: Wooden stick
Note
Pay attention to the surface and don't damage it or use insufficient material.
Manage size and appearance.
Step 3
IPQC Inspection (Check Dimensions According to Drawings)
Inspection Tools
Caliper / Projector / 3D / Appearance visual inspection
Precautions
Use measuring tools correctly and check dimensions according to drawings.
Step 4
SHAMPING (The Back of Product)
Equipment
Knife Ruler / Forming Tool / Hydraulic Press
Precautions
The product front error is within 0.25mm.
Step 5
CNC Processing
Process & Tools
CNC processing: Internal cavity end face, peripheral heat dissipation tooth face end face, punching through hole processing.
Deburring: Chamfer and deburr the sharp corners of the product, and sharpen and polish the non-machined ejector pin to make the appearance smooth.
100% Inspection
Equipment: CNC machine tools, flat bottom milling cutters, drills, tap processing jigs, file, wind grinder, 120# sandpaper.
Precautions
No overcutting, no blisters, no sharp corners, no missing processing; no scratches, no burrs; R corners should be connected smoothly.
Ensure the processing surface finish is Ra 0.8, and control size and shape tolerances.
Inspections are conducted according to go and no-go rules.
Check the flatness of the product according to the drawings.
Handle the product carefully to prevent deformation.
Step 6
Polishing (Manual Removal)
Remove product clamping caps, surface particles, slag bags, and gate residues.
Precautions
No leakage processing, no sharp corners, no vertical edges, and smooth connection of the mold closing line.
Step 7
Outsourcing
Precautions
The coloring and baking-resistant fractal area is obvious, and there is no abnormal color, dirt, exposed bottom, dust accumulation, scratches, etc.
The color is consistent with the sample.
Step 8
IPQC Inspection / IQC Incoming Material Inspection
Precautions
Confirm the surface quality after powder spraying.
The holes need to be randomly inspected with pin gauges, and checked with pass gauges and stop gauges.
Step 9
100% Inspection
Process Details
100% check the appearance of the powder coating.
Conduct spot checks on powder coating performance tests.
Precautions
The coloring and baking resistance fractal area is obvious, and there is no abnormal color, dirt, exposed bottom, powder accumulation, scratches, etc.
The color is consistent with the sample.
Step 10
Dispensing GLUE
Width and height asymmetry centered at 1.0 ± 0.1, glued to designated strip area.
Tools: Dispensing jigs and machines.
Precautions
The strips are even; they won't crack, pile up, pull, spill, deflect, blister, fall off, etc.
Verify whether the glue cannot adhere or regenerate well, whether the glue strength is optimal, etc.
Step 11
100% Inspection (100% Appearance + Packaging Inspection)
Precautions
Appearance is inspected based on samples. The surface is free of dirt, scratches, dents and defects, and the glue is applied evenly without defects!
The tooth shape must comply with the general rules and stop rules.
Put the product into the knife card, cover the upper layer with flat cardboard, and then package it.
Step 12
FQC Inspection
Inspection Tools
Calipers, projectors, needle gauges, tooth gauges, appearance and outer packaging inspection.
Precautions
Whether the measuring tool is within the calibration period.
Step 13
Shipping
Precautions
Make sure the quantity is the same as the order.
Labels and seals on the outer box.
Provide shipping reports.
Step 14
OQC Shipping Inspection
Inspection Tools
Calipers, projectors, pin gauges, tooth gauges, appearance and outer packaging inspection.
Precautions
Whether the measuring tool is within the calibration period. Whether it meets SIP requirements and customer requirements.
Frequently Asked Questions (FAQ)
What materials and machines are used to produce the base station cover?
The base station cover is manufactured using high-quality ADC12 aluminum material and processed with a 300T aluminum die casting machine to ensure superior strength and long-lasting durability.
How does the base station cover handle heat dissipation?
The aluminum material used has strong thermal conductivity. This allows the metal lid to effectively dissipate heat, minimize overheating, and ensure the base station operates at maximum efficiency.
What dimensions and quality control checks are performed during manufacturing?
Quality control is conducted at multiple stages, including first piece confirmation, IPQC dimensional inspections (using calipers, projectors, and 3D measurements), FQC inspections, and final OQC shipping inspections to verify SIP and customer requirements.
What are the specifications for applying glue to the product?
The glue is applied using dispensing jigs and machines. The width and height asymmetry must be centered at 1.0 ± 0.1 mm, and it must be glued to the designated strip area evenly without cracking, spilling, or bubbling.
How are the products packaged to prevent damage during shipping?
During the 100% inspection and packaging process, the product is placed securely into a knife card, covered with a layer of flat cardboard, and then packaged to protect the surface and tooth shapes.