CNC Aluminum Alloy Processing Services

As lightweight metals become more popular, aluminum machining parts are becoming the choice of many industries. Weike has accumulated rich experience and expertise in the field of CNC aluminum machining over the years.

Our company specializes in the production of non-standard precision aluminum parts with complex structures and is committed to providing customers with high-precision and stable parts. In order to remain competitive, we continue to invest in new CNC machines and skilled employees. We are also committed to improving aluminum machining processes to improve efficiency and quality so that we can continue to meet the production needs of our customers.

Aluminum CNC prototyping is an effective means of handling complex design validation and pre-production testing before aluminum parts are mass-produced. This allows issues to be discovered, resolved, and put into production faster.

We have efficient, accurate, and economical in-house aluminum prototyping processes that provide superior product results. Our engineering team reviews each project, analyzes the design, and accommodates special requirements such as a combination of welding, EDM, and wire EDM. Through thorough validation, we can provide you with the process that best suits your budget, time, and materials.

If you need help with a custom aluminum fabrication project, we have the technology, experience and skills to be one of the most capable and affordable production bases. Through strict implementation of ISO9001 quality system standards, efficient production processes and flexible custom engineering, we can deliver even complex projects in a short time and provide excellent product quality.

We also provide general surface treatment operations for custom aluminum parts, including sandblasting, shot peening, polishing, electrophoresis, chromating, powder blasting and painting.

3D drawing design and confirmation is the core link of modern product development. Computer-aided design (CAD) software is used to build accurate three-dimensional digital models to transform concepts into visual technical solutions. The process starts with demand analysis. Engineers perform structural modeling based on functional parameters, process restrictions and application scenarios, and use parametric design to ensure dimensional relevance and modifiability. Simulation analysis (such as stress testing and fluid dynamics simulation) is integrated into the design process to verify feasibility in real time. In the confirmation stage, multi-department collaborative review is combined with 3D rendering, dynamic disassembly demonstration and virtual assembly testing to ensure that the design meets manufacturing, assembly and performance requirements. Finally, standardized engineering drawings and BOM lists are output to lay a data foundation for production and significantly reduce the cost of trial and error in development.

CNC programming and simulation are the core technical links of CNC machining. By converting 3D design data into executable digital machining instructions, the machine tool is driven to complete precision manufacturing. Programming is based on CAM (computer-aided manufacturing) software. Engineers intelligently generate optimized tool paths and G codes based on material properties, tool parameters and machining processes, covering core parameters such as cutting speed, feed rate, and cutting depth. Virtual simulation technology is used in the simulation stage to completely restore the machining process through three-dimensional dynamic simulation, detect tool interference, machine tool collision and path rationality in real time, and optimize machining strategies in combination with material removal analysis to ensure program safety and efficiency, reduce trial cutting losses, and finally output verified NC codes to achieve high-precision conversion from digital models to physical parts.

Raw material preparation and clamping are key pre-processes for CNC machining, which directly determine machining accuracy and efficiency. This link first selects materials accurately based on part design requirements, and ensures that the material uniformity and tolerance of metal blanks (such as aluminum alloys, stainless steel, etc.) meet the standards through spectral analysis, hardness testing, and dimensional verification. Subsequently, the blanks are pretreated (such as cutting and straightening), and the reference surface is positioned based on the machining process planning. Customized fixtures or modular clamping systems are used in the clamping stage. The clamping force distribution is optimized through mechanical simulation, and the workpiece coordinate system is calibrated in combination with a three-coordinate measuring machine to ensure zero vibration displacement during machining. Modern intelligent clamping systems can integrate pressure sensing and adaptive compensation technology to achieve millimeter-level repeatable positioning accuracy, laying a solid foundation for subsequent high-precision cutting.

Precision machining is a manufacturing process that uses high-precision technology and equipment to finely process the workpiece to achieve micron or even nanometer precision requirements.

Quality inspection and surface treatment are key links in the manufacturing process to ensure product performance and reliability

Surface treatment is a process of forming a protective layer or functional layer on the surface of a base material by mechanical, chemical or electrochemical methods. The main purpose is to improve corrosion resistance, enhance wear resistance, optimize appearance and decorative properties, etc.

Quality testing verifies that products meet performance requirements through standardized methods, covering material performance, process effects and service life assessment

Final packaging delivery is the core link in the manufacturing process to ensure safe transportation and customer acceptance of products, covering two major modules: protective packaging design and standardized delivery management。 Shockproof protection Choose packaging methods based on product characteristics: Full shockproof: Use foam, pearl cotton and other cushioning materials to disperse impact force (suitable for high-precision instruments); Layered packaging: Fill cushioning materials in different areas and combine vacuum sealing to reduce volume (commonly used for CNC machining parts); Automated packaging: Use robotic arms to wrap or pack to improve efficiency and consistency。 Materials and processes Use moisture-proof paper, wooden boxes/cartons and other materials, and use bubble film as the inner layer to isolate moisture and static electricity; Key components must be marked with anti-dumping signs, and the packaging batch must be recorded for traceability. 2. Delivery management specifications Standardized process Planning: clarify delivery time, transportation method and acceptance criteria (such as dimensional tolerance ≤0.01mm agreed in the contract); Risk control: evaluate the impact of transportation vibration, temperature and humidity changes on the product, and customize emergency plans. Quality verification and delivery Key parameters (such as surface roughness, anti-corrosion layer thickness) must be re-inspected before delivery, and a test report must be attached711. Contracts usually stipulate a delivery period of 15-30 days, and ultra-precision parts can be extended to 40 days