Are you looking for the best aluminium extrusion machining factories in China? If so, you’re in the right place. China is home to some of the world’s leading aluminium extrusion manufacturers, each offering unique strengths and capabilities. Let’s dive into a comparison of the top players, highlighting their specialties, technologies, and what sets them apart. Whether you’re in the automotive, aerospace, or construction industry, this guide will help you find the perfect partner for your aluminium needs.

Aluminum Extrusion

Product Details: Aluminum extrusion is a process that creates objects from aluminum with a specific cross-sectional profile. A solid cylindrical block of aluminum (billet) is heated until moldable, then pushed through a die using a powerful ram. This process leverages aluminum’s properties: lightweight, strong, resistant to corrosion, and adaptable to various surface finishes. Gensun Precision Machining offers extrusion of 6061, 6063, and other alloys in the 6xxx series, as well as 2xxx and 7xxx alloys for solid profiles. Services include CNC machining of extruded profiles, secondary operations like cutting and drilling, and finishing services such as anodizing, painting, and powder coating.

Pros:
– Allows for medium to high volume production with lower costs for new die and too…
– Offers a wide range of standard and custom profiles
– Provides CNC machining and secondary operations for precise finishing
– Includes various surface treatment options like anodizing, painting, and powder…
– Utilizes aluminum’s unique properties such as light weight, strength, and corros…

Cons:
– Requires specific tooling and die design which can be a one-time investment
– Limited to the shapes and profiles that can be achieved through the extrusion pr…
– May require additional machining steps for complex geometries

Your Prominent Extrusion machining Manufacturer in China

Product Details: Sunrise Metal offers extrusion machining parts, primarily using materials like Al6061 and Al6063, but can accommodate other materials as specified. The process involves heating the stock material, transferring it into a press container, and using a ram to push the material through a die to achieve the desired shape. The extruded aluminum is then stretched, straightened, and may undergo heat treatment or surface finishing for enhanced physical and mechanical properties. Sunrise Metal utilizes advanced equipment, including a 6000T extrusion line capable of extruding sections up to 580mm wide. They provide matched surface treatments and have a skilled QC team to

ensure 100% quality of the extrusion machining parts.

Pros:
– Certified with ISO9001 and IATF16949, ensuring an effective quality control syst…
– Equipped with high-advanced CNC machines, including 2 sets of 5-axis and 1 set o…
– Offers various surface treatments to enhance the appearance and durability of th…
– Can handle small-to-medium volume projects without the need for expensive die ca…
– Experienced engineering team available to turn design visions into reality.

Cons:
– The process may require preheating and multiple steps, which could add complexit…
– The need for cooling and stretching the extrusions after the process might add a…

CNC Milling Aluminum Extrusion | FONNOV CHINA

Product Details: For milling aluminum, specialized end mills such as the NS TOOL AL series, Kennametal KenCut™, and Niagara Cutter A245/A345 are recommended. These tools are designed with specific geometries and coatings to optimize aluminum machining. Key features include enlarged chip pockets, special edge profiles to prevent chattering, and high-performance coatings like DLC or ZrN. Solid carbide end mills are preferred for their durability and performance at high speeds and feeds.

Pros:
– High efficiency machining due to optimized tool geometries and coatings.
– Improved surface finish and reduced chattering during high-speed cutting.
– Longer tool life and better chip flow with coatings like ZrN.
– Ability to handle various aluminum grades with different properties.
– Enhanced productivity with faster feed rates and higher spindle speeds.

Cons:
– General-purpose cutters are not ideal for aluminum and can lead to poor surface…
– Certain coatings like AlTiN or TiAlN can be detrimental to aluminum machining, c…
– Requires careful selection of cutting parameters, including feed rates, spindle…
– Experimentation may be necessary to find the optimal settings for specific alumi…

Aluminium Extrusion Machine

Product Details: MSGC GROUP CO., LTD specializes in aluminium extrusion machinery with over 30 years of experience in the aluminium industry. They offer a range of products including Seamless Tube Extrusion Press with capacities from 550MT to 10000MT, Indirect Aluminum Extrusion Press in double and single action, and Short Stroke Aluminum Extrusion Press. The equipment is manufactured with high-quality components such as forged steel C45E4 for the main cylinder and front platen, Rexroth Germany main pumps, and Allen Bradley PLC from the USA. The company provides turn-key projects for the aluminum industry with the latest technology and customizes production lines according to

customers’ technical requirements and budget. They export their aluminium extrusion lines to various countries including the USA, Colombia, Mexico, and others.

Pros:
– Over 30 years of experience in the aluminium industry
– High-quality equipment with components from renowned brands like Rexroth Germany…
– Customizable production lines based on customer requirements
– Global export capabilities to multiple countries
– Focus on creating new technology and providing good service

Cons:
– Limited information on specific customer feedback or reviews
– No detailed pricing information available on the website
– Dependence on international components could lead to supply chain disruptions

Custom Aluminum Extrusion CNC Machining …

Product Details: Pailian Aluminium specializes in custom aluminum extrusion CNC machining. With over 31 years of experience in China, they focus on top-quality extruded aluminium profiles. The process involves using computer-controlled machines to shape aluminum extrusion parts, allowing for precise and complex designs. The company offers a range of services including custom CNC machining, surface treatment, and various aluminum profile materials such as 3003, 6082, 7003, and 7075. They cater to diverse industries including construction, automotive, aerospace, and more. The products are manufactured in a large facility with 23 extrusion lines and strict quality standards such as ISO 9001 and ISO 14001[3].

Pros:
– High-quality products with precise CNC machining
– Wide range of aluminum profile materials available
– Customization options for various industries
– Strict quality standards including ISO 9001 and ISO 14001
– Large production capacity with 23 extrusion lines
– Experienced team with over 31 years in the industry

Cons:
– Minimum order quantity of 500 kilograms may be a barrier for small-scale project…
– Limited information on specific lead times and delivery schedules
– Dependence on international shipping for global customers, which can be time-con…

Aluminum Extrusion Machining Center – Demac

Product Details: The Aluminum Extrusion Machining Center is designed for processing aluminum window, door, and curtain wall profiles. It features a 4-axis system, automatic tool change, and the ability to scan QR codes. Key specifications include a high precision spindle motor, a 19-inch display screen, and the use of high precision ball screws, guide rails, and gear racks. The machine has a cutter magazine that can store 6 tools, with an automatic tool change time of 3 seconds. Technical parameters include a voltage of 380V 50Hz, power of 15Kw, air pressure of 0.6-0.8Mpa, and axis strokes of 6000mm (X), 1200mm (Y), and

400mm (Z). The processing range is 150x200mm, and the machine dimensions are 11000x1900x3000mm with a weight of 4000kg.

Pros:
– High precision spindle motor and components ensure accurate and reliable process…
– Automatic tool change system reduces downtime and increases efficiency.
– Centralization lubrication and cooling systems enhance tool longevity and perfor…
– Large processing range and customizable X-axis working length.
– User-friendly 19-inch display screen with CAM software and memory for processing…

Cons:
– High power consumption of 15Kw may increase operational costs.
– Large dimensions and weight (11000x1900x3000mm, 4000kg) may require significant…
– No reviews available to provide user feedback on performance and reliability.

Aluminium Profile Extrusion Press Machine

Aluminium Extrusion Press manufacture|China aluminum …

Product Details: The aluminum extrusion press is designed for producing various aluminum profiles. Key parameters include the tonnage of the press, which can range from 500T to 10000T or more, depending on the application. The billet size varies accordingly, such as 178mm for an 1800T press and 230-254mm for a 2500T press. The machine typically includes components like a billet heating furnace, extrusion die oven, profile automatic puller, and profile aging furnace. The press can be designed with long stroke or short stroke configurations and may feature advanced technologies like constant-speed control systems and frequency conversion for energy savings.

Pros:
– High stability and precision due to pre-stressed design and advanced control sys…
– Energy-saving capabilities through frequency conversion technology, potentially…
– Flexible extrusion speeds adjustable according to different dies and product nee…
– Advanced materials and components, such as high-pressure pumps from Germany Rexr…

Cons:
– High initial investment cost, with prices ranging from $58,000 to $88,000 or mor…
– Complex setup and maintenance requirements due to the sophisticated technology i…
– Dependence on specific billet sizes and alloy types, which can limit versatility…

600-12000T Aluminum Extrusion Press Machine for Windows …

Product Details: The aluminum extrusion press machines offered by FSZ Helu come in various models (ZL-630, ZL-800, ZL-1000, ZL-1250, ZL-1630, ZL-1800, ZL-2200, ZL-2500) with different specifications. Key details include rated extrusion forces ranging from 6300 KN to 25000 KN, fixed work stress of 21 MPa, and piercing forces from 1030 KN to 3500 KN. The machines have maximum extrusion speeds of 40 mm/s and varying extrusion barrel preheating powers. The main motor powers range from 75 KW to 132 KW in multiple configurations. The extrusion barrel inner hole sizes vary from φ85 mm to φ205 mm, and the host center heights range

from 850 mm to 1850 mm. The machines also come with specific dimensions and double-action host dimensions[1].

Pros:
– High extrusion forces suitable for various industrial applications
– Consistent fixed work stress of 21 MPa ensuring reliable performance
– Variable extrusion barrel preheating powers to accommodate different billet size…
– Multiple motor power configurations to meet different production needs
– Advanced double-action extruder design for efficient operation
– Stable and durable construction with high-quality materials

Cons:
– Complex setup and operation may require specialized training
– High energy consumption due to powerful motors and preheating systems
– Large dimensions and weight may require significant space and handling equipment
– Maintenance and repair can be costly and time-consuming due to the complexity of…

China OEM/CNC aluminium extrusion profile enclosure –

Product Details: AIXI Hardware offers China OEM/CNC aluminium extrusion profile enclosures with custom fabrication services. These enclosures are made from aluminum extrusions and can be tailored to specific requirements. The company provides rapid prototyping services, allowing for quick turnaround times. The enclosures are suitable for various applications, including electronic enclosures, PCB enclosures, and other industrial uses. Custom finishes, cutouts, and hardware can be applied to meet the client’s needs.

Pros:
– Custom fabrication to meet specific requirements
– Rapid prototyping services for quick turnaround times
– Suitable for various applications including electronic and PCB enclosures
– Option for custom finishes, cutouts, and hardware

Cons:
– No detailed information on material types or specific dimensions available on th…
– Potential additional costs for custom finishes and hardware

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Aluminium Extrusion Machining Factories in China

Why is aluminium good for extrusion?

Aluminium is ideal for extrusion because it has a low melting point and high malleability, making it easy to shape into various profiles. Its corrosion resistance and lightweight properties also make it a popular choice for a wide range of applications, from construction to industrial and automotive uses.

How are aluminum profiles extruded?

Aluminum profiles are extruded through a process where aluminum billets are heated and then forced through a die using a hydraulic press. This process shapes the aluminum into the desired profile. The extruded profiles can then undergo additional processes such as surface treatment, CNC machining, and other secondary operations to meet specific requirements.

What types of aluminum alloys are commonly used in extrusion?

Commonly used aluminum alloys in extrusion include 6061, 6063, 5052, and 7075. Each alloy has its own unique properties: 6061 is known for its strength and corrosion resistance, 6063 is often used for architectural applications due to its good surface finish, 5052 is valued for its weldability and corrosion resistance, and 7075 is used in high-stress applications due to its high strength.

What services do aluminum extrusion factories in China typically offer?

Aluminum extrusion factories in China often provide a one-stop solution that includes mold design and manufacturing, aluminum extrusion, surface treatment (such as anodizing, powder coating, and electrophoresis), CNC machining, and packaging and shipping. They also offer customization services to meet specific customer requirements.

How do Chinese aluminum extrusion factories ensure quality and precision?

Chinese aluminum extrusion factories ensure quality and precision through the use of advanced equipment, strict quality control processes, and international certifications like ISO 9001. They also conduct rigorous testing, including mechanical testing and surface treatment inspections, to guarantee the high performance and durability of the aluminum profiles. Additionally, many factories have in-house tooling manufacturing to maintain high precision and shorten lead times.