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CNC Machined Aluminum Profiles
CNC machined aluminum profiles are extruded aluminum sections that undergo computer numerical control machining to achieve specified dimensions, holes, slots, threads, and other features. Shanghai Huishuo Aluminum Technology Co., Ltd. provides CNC precision aluminum processing at its three production bases in Shanghai, Anhui, and Jiangsu, covering approximately 30,000 square meters. With over 16 years of aluminum profile customization and processing experience, the company handles extrusion, mold making, CNC machining, surface treatment, and frame assembly within one supply chain.
Experience
Over 16 years
Production Bases
Shanghai, Anhui, Jiangsu
Production Area
Approximately 30,000 sqm
Service Scope
One-stop processing
Product Overview
Extrusion, machining, and surface treatment under one roof
CNC machined aluminum profiles begin as extruded profiles produced from alloys such as 6063, 6005, and 6061. After extrusion and cooling, the profiles are cut and loaded onto CNC equipment for drilling, milling, tapping, and other operations defined by the customer drawing. Because machining is programmed and repeatable, features such as hole patterns and slot positions can be produced with stable dimensions across a production run.
Machining can be performed before or after surface treatment depending on the function of the machined features and the finish requirements. Huishuo Aluminum reviews the sequence of extrusion, machining, and surface treatment with the customer so that the finished parts meet the drawing without unnecessary rework.
Common machined features include through holes, threaded holes, countersinks, slots, notches, and angled cuts. Profiles can also be cut to length, deburred, and prepared for assembly. Where required, Huishuo Aluminum provides aluminum frame design and assembly as part of the same service scope.
STEP 01
Drawing Review
Cross-section, machining features, tolerances, and finish requirements reviewed before production.
STEP 02
Extrusion
Profiles extruded from the specified alloy, with mold making handled in-house for custom cross-sections.
STEP 03
CNC Machining
Drilling, milling, cutting, tapping, and bending performed according to the drawing.
STEP 04
Surface Treatment
Anodizing, electrophoresis, spraying, or brushing applied as required.
STEP 05
Inspection and Packing
Dimensions and features checked against the drawing before packing and delivery.
Core Advantages
Product Characteristics
Application Scenarios
Common Questions and Solutions
What machining operations can be performed on aluminum profiles?
Huishuo Aluminum provides CNC precision aluminum processing including drilling, milling, cutting, tapping, and bending. Machined features can include through holes, threaded holes, countersinks, slots, notches, and angled cuts, depending on the drawing requirements.
Should machining be done before or after surface treatment?
The sequence depends on the function of the machined features and the finish requirements. Machining before anodizing or coating keeps the treated surface intact, while machining after treatment can remove the surface layer at the machined area. Huishuo Aluminum reviews the sequence with the customer during order processing.
Can you machine both standard and custom profiles?
Yes. Huishuo Aluminum machines standard series profiles as well as custom cross-sections produced through in-house mold making. The profile geometry and the machining features are reviewed together before production.
What tolerances can be held on CNC machined profiles?
Tolerances depend on the feature, the profile geometry, and the machining operation. Huishuo Aluminum controls dimensions according to drawing requirements and confirms feasibility during order review. Providing the drawing allows the team to assess what can be held.
Do you provide assembly for CNC machined profiles?
Yes. Huishuo Aluminum offers aluminum frame design and assembly as part of its one-stop services. This includes designing frame structures, supplying profiles and connectors, and assembling frames according to customer requirements.
What information is needed to quote a CNC machined profile order?
Useful information includes the cross-section drawing or series, material grade, length, quantity, machining operations with dimensions, surface treatment requirements, and tolerance requirements. Providing these details allows Huishuo Aluminum to review feasibility and prepare a quotation.
Precautions for Use
Store CNC machined aluminum profiles in a dry, ventilated area. Avoid contact with sharp objects that may damage machined edges or treated surfaces. When handling, follow safety procedures and use appropriate tools. For load-bearing structures, verify the structural design with qualified personnel. Confirm that machined features match the mating parts before assembly. Ensure that fasteners are correctly tightened and that connections are checked periodically. Clean with mild detergent and a soft cloth. Avoid abrasive cleaners on treated surfaces. Handle profiles with care during transport and assembly to reduce surface damage.
