Are you looking for the best aluminum extrusion machining factories in China? If so, you’re in the right place. China is home to some of the world’s leading aluminum extrusion manufacturers, each offering unique strengths and specialized services. Let’s dive into a comparison of the top players, highlighting their capabilities, industries served, and what sets them apart. Whether you’re in aerospace, automotive, or another sector, this guide will help you find the perfect partner for your aluminum 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, then pushed through a die using a powerful ram, emerging in the desired shape. Gensun offers extrusion of various alloys, including 6061, 6063, and others in the 6xxx series, as well as 2xxx and 7xxx alloys. Services include CNC machining of extruded profiles, secondary operations like cutting and drilling, and finishing services such as anodizing, painting, and powder coating. The process is ideal for medium to high volume production and benefits from lower costs for new

die and toolings[2].

Pros:
– Allows for the creation of objects with specific cross-sectional profiles, lever…
– Ideal for medium to high volume production with lower costs for new die and tool…
– Offers a wide range of alloys and extensive secondary operations and finishing s…
– Suitable for various industries including architectural, automotive, aerospace,…

Cons:
– The process requires significant initial setup, including the creation of molds…
– Limited to producing parts with a constant cross-sectional profile, which may no…

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 multiple steps, including preheating, extrusion, stretch…
– Limited to specific materials, primarily aluminum, although other materials can…
– Requires specialized equipment and skilled labor, which might not be feasible fo…

Custom Aluminum Extrusion CNC Machining …

Product Details: The Custom Aluminum Extrusion CNC Machining Aluminum Profile is a high-quality product made from high-grade aluminum, known for its durability, lightweight, and corrosion-resistant properties. It is used in various industries such as construction, electronics, and transportation. The product offers customization in dimensions, surface finish, and more. It is available in different aluminum alloys (1000 series to 7000 series) and temper (T3-T8). Surface treatments include mill finished, anodized, wood grain, power coating, sand blasting, electrophoresis, brushed, and polishing. CNC deep processing includes cutting, drilling, machining, punching, bending, and tapping. The product is certified with CE, ISO, SGS, TUV, and ROHS standards.

The minimum order quantity is 500KG for each profile, and free samples are available within 1-3 days.

Pros:
– High precision, accuracy, and repeatability
– Versatile and can be customized to meet specific requirements
– Wide range of applications including electronic enclosures, heat sinks, and tube…
– Available in various finishes to meet design requirements
– State-of-the-art manufacturing technology and expert engineering team
– Fast delivery times and competitive prices

Cons:
– Generally limited to producing parts with symmetrical shapes
– Can be expensive and time-consuming, especially for custom designs or one-off pa…

Aluminum Extrusion Machining Center – Demac

Product Details: The Aluminum Extrusion Machining Center is designed for processing aluminum profiles, particularly for window, door, and curtain wall applications. It features a 4-axis CNC system with automatic tool changing, capable of milling, drilling, chamfering, and screwing operations. The machine is equipped with a high-precision spindle motor, a 19-inch display screen, and CAM software. It has a disc tool storage system that can hold 6 tools, with an automatic tool change time of only 3 seconds. The machine uses high-precision ball screws, guide rails, and gear racks. It also includes a centralization lubrication system with an intermittent supply and a tool

cooling system. 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 machine dimensions are 11000x1900x3000mm and it weighs 4000kg.

Pros:
– High precision and efficiency with automatic tool changing and high-precision sp…
– Capable of various operations such as milling, drilling, chamfering, and screwin…
– Equipped with advanced features like CAM software and a 19-inch display screen
– Fast tool change time of only 3 seconds
– Centralization lubrication system and tool cooling system for optimal performanc…
– High-precision ball screws, guide rails, and gear racks ensure accurate processi…

Cons:
– Large and heavy, requiring significant space and handling
– High power consumption of 15Kw
– Requires specific air pressure settings (0.6-0.8Mpa) which may not be suitable f…
– Limited processing range of 150x200mm which might not be sufficient for larger p…

CNC ALUMINUM MANUFACTURER IN CHINA

Product Details: Sunrise Metal specializes in CNC aluminum parts production with over 23 years of experience. They offer a wide range of services including CNC milling, turning, and grinding. The company produces top-grade and cost-effective aluminum CNC parts using advanced machinery such as CNC machining centers, CNC milling machines, and CNC turning machines. They cater to various industries, including medical devices, lighting fixtures, and EMI housings. Sunrise Metal also provides surface finishing options like anodizing, chromate, powder coating, and more. They ensure strict quality control with ISO 9001 and IATF 16949 certifications and use modern measuring instruments like Carl Zeiss CMM and

spectrometers.

Pros:
– High-caliber and exceptionally brilliant CNC aluminum parts at a competitive bud…
– Experience, accuracy, and powerful machinery
– Ability to design and produce complex custom aluminum parts
– Timely shipment and one-stop instant service
– Strict quality control with ISO 9001 and IATF 16949 certifications
– Wide range of surface finishing options
– Advanced measurement lab for strict inspections
– Low to medium volume production capabilities

Cons:
– No specific cons mentioned on the website
– Dependence on third-party outsourcing for some surface treatments

Aluminum CNC Machining Services | Aluminum Parts | China

Product Details: RpProto offers aluminum CNC machining services with a focus on precision and affordability. They have experience with a range of materials, but aluminum is a specialty. The company utilizes 3, 4, and 5-axis CNC machines for rapid prototyping and production. They are known for their fast turnaround times and flexibility in pricing based on project volume.

Pros:
– High precision and accuracy in machining
– Fast turnaround times
– Affordable pricing with flexibility based on project volume
– Experience with various aluminum alloys
– Utilization of advanced 3, 4, and 5-axis CNC machines

Cons:
– No specific cons mentioned in the sources, but general limitations of aluminum s…

600-12000T Aluminum Extrusion Press Machine for Windows …

Product Details: The aluminum extrusion press machines from Foshan Zhelu 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 locking forces from 633 KN to 1586 KN. The maximum extrusion speed is 40 mm/s for most models. The extrusion barrel preheating power varies from 1.2×12 KW to 3.5×15 KW, and the main motor power ranges from 75×3 KW to 132×8 KW. The extrusion barrel inner hole sizes range from φ85 mm to φ205 mm, and the

host center heights vary from 850 mm to 1850 mm. The machines are designed for custom dimensions and can be tailored to customer requirements[1].

Pros:
– High customizability to meet specific customer requirements
– Wide range of models to suit different production needs
– Advanced preheating and motor power configurations for efficient operation
– Robust construction with fixed work stress and high locking forces
– Energy-efficient designs with multiple power options

Cons:
– Complex setup and operation may require specialized training
– High initial investment due to the advanced technology and customization
– Large dimensions and weight may require significant space and handling equipment
– Maintenance and repair could be challenging due to the complexity of the machine…

CNC Milling Aluminum Extrusion | FONNOV CHINA

Product Details: CNC aluminum milling involves using computer-controlled machines to precision-cut and shape aluminum parts. This process is utilized across various industries such as aerospace, automotive, electronics, and medical devices. Key capabilities include rapid material removal, fast turnaround times, and a range of surface finishing options like anodizing, plating, and coating. Common aluminum grades used include 6061, 7075, 3003, and 2024, each with unique properties such as high strength-to-weight ratio, corrosion resistance, and excellent machinability[1][2].

Pros:
– High precision and accuracy in producing complex parts
– Fast turnaround times for both prototypes and large production orders
– Versatile applications across multiple industries
– Excellent material properties such as lightweight strength and corrosion resista…
– Cost-effective for prototyping and temporary tools

Cons:
– Requires specialized cutting tools designed for non-ferrous materials
– Sharp insert edges can chip quickly if used on ferrous materials
– Aluminum has a relatively low melting point, which can be a challenge in certain…

Aluminium Extrusion Machine

Product Details: MSGC GROUP CO., LTD specializes in aluminium extrusion machinery and related equipment. They offer a range of products including Seamless Tube Extrusion Press with capacities from 550MT to 10000MT, Indirect Aluminum Extrusion Press in Double Action and Single Action models, 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 designs production lines according to customers’ technical requirements and budget. They export their aluminium extrusion lines to various countries including Colombia, Mexico,

USA, Croatia, Greece, Brasil, Saudi Arabia, Iran, and India.

Pros:
– Over 30 years of experience in the aluminium industry
– High-quality components from reputable manufacturers like Rexroth Germany and Al…
– Customizable production lines based on customer requirements and budget
– Global export capabilities to multiple countries
– Reliable quality and service

Cons:
– Limited information on specific pricing and cost-effectiveness
– No detailed customer reviews or testimonials available on the website
– Dependence on international supply chains for components which could be affected…

Aluminum extrusion services 101 – China Metal Fabrication …

Product Details: Supro MFG is a leading aluminum extrusion manufacturer in China, offering one-stop OEM/ODM custom aluminum extrusion services. These services include mold design and manufacturing, extrusion manufacturing, secondary machining, surface treatment, and packaging and shipping. They utilize large aluminum extrusion equipment, with the largest being a 12,000 tons extrusion machine, and can produce aluminum extrusions with cross-sections up to φ700mm and lengths of up to 30m. The company provides various surface treatments such as powder coating, painting, sandblasting, electrophoresis, anodizing, wire drawing, and polishing. They also have a modernized testing center and offer comprehensive technical support and supply chain management services.

Pros:
– 20+ years of extrusion manufacturing experience with involvement in over 3000+ m…
– Professional, reliable, and trustworthy with stable and honest cooperative suppl…
– One-stop custom extrusion services support from product design to quality inspec…
– Advanced equipment including 12 extrusion lines and 30+ high precision CNC machi…
– Competitive ex-factory prices due to self-owned factories and one-stop aluminum…
– High-quality aluminum alloy extrusion material and artistic anodized surface tre…
– High precision aluminum extrusion manufacturing with complex structural detail c…

Cons:
– No specific cons mentioned on the website, but potential limitations could inclu…

Comparison Table

Company	Product Details	Pros	Cons	Website
Aluminum Extrusion	Aluminum extrusion is a process that creates objects from aluminum with a specific cross-sectional profile. A solid cylindrical block of aluminum (bil…	– Allows for the creation of objects with specific cross-sectional profiles, lever… – Ideal for medium to high volume production with lower costs fo…	– The process requires significant initial setup, including the creation of molds… – Limited to producing parts with a constant cross-sectional prof…	www.china-machining.com
Your Prominent Extrusion machining Manufacturer in China	Sunrise Metal offers extrusion machining parts, primarily using materials like Al6061 and Al6063, but can accommodate other materials as specified. Th…	– Certified with ISO9001 and IATF16949, ensuring an effective quality control syst… – Equipped with high-advanced CNC machines, including 2 sets of…	– The process may require multiple steps, including preheating, extrusion, stretch… – Limited to specific materials, primarily aluminum, although ot…	www.sunrise-metal.com
Custom Aluminum Extrusion CNC Machining …	The Custom Aluminum Extrusion CNC Machining Aluminum Profile is a high-quality product made from high-grade aluminum, known for its durability, lightw…	– High precision, accuracy, and repeatability – Versatile and can be customized to meet specific requirements – Wide range of applications including e…	– Generally limited to producing parts with symmetrical shapes – Can be expensive and time-consuming, especially for custom designs or one-off pa…	www.pailian-aluminium.com
Aluminum Extrusion Machining Center – Demac	The Aluminum Extrusion Machining Center is designed for processing aluminum profiles, particularly for window, door, and curtain wall applications. It…	– High precision and efficiency with automatic tool changing and high-precision sp… – Capable of various operations such as milling, drilling, chamf…	– Large and heavy, requiring significant space and handling – High power consumption of 15Kw – Requires specific air pressure settings (0.6-0.8Mpa) wh…	demacmachine.com
CNC ALUMINUM MANUFACTURER IN CHINA	Sunrise Metal specializes in CNC aluminum parts production with over 23 years of experience. They offer a wide range of services including CNC milling…	– High-caliber and exceptionally brilliant CNC aluminum parts at a competitive bud… – Experience, accuracy, and powerful machinery – Ability to desi…	– No specific cons mentioned on the website – Dependence on third-party outsourcing for some surface treatments	www.sunrise-metal.com
Aluminum CNC Machining Services	Aluminum Parts	China	RpProto offers aluminum CNC machining services with a focus on precision and affordability. They have experience with a range of materials, but alumin…	– High precision and accuracy in machining – Fast turnaround times – Affordable pricing with flexibility based on project volume – Experience with var…
600-12000T Aluminum Extrusion Press Machine for Windows …	The aluminum extrusion press machines from Foshan Zhelu come in various models (ZL-630, ZL-800, ZL-1000, ZL-1250, ZL-1630, ZL-1800, ZL-2200, ZL-2500)…	– High customizability to meet specific customer requirements – Wide range of models to suit different production needs – Advanced preheating and moto…	– Complex setup and operation may require specialized training – High initial investment due to the advanced technology and customization – Large dime…	www.fszhelu.com
CNC Milling Aluminum Extrusion	FONNOV CHINA	CNC aluminum milling involves using computer-controlled machines to precision-cut and shape aluminum parts. This process is utilized across various in…	– High precision and accuracy in producing complex parts – Fast turnaround times for both prototypes and large production orders – Versatile applicati…	– Requires specialized cutting tools designed for non-ferrous materials – Sharp insert edges can chip quickly if used on ferrous materials – Aluminum…
Aluminium Extrusion Machine	MSGC GROUP CO., LTD specializes in aluminium extrusion machinery and related equipment. They offer a range of products including Seamless Tube Extrusi…	– Over 30 years of experience in the aluminium industry – High-quality components from reputable manufacturers like Rexroth Germany and Al… – Custom…	– Limited information on specific pricing and cost-effectiveness – No detailed customer reviews or testimonials available on the website – Dependence…	www.msgroupchina.com
Aluminum extrusion services 101 – China Metal Fabrication …	Supro MFG is a leading aluminum extrusion manufacturer in China, offering one-stop OEM/ODM custom aluminum extrusion services. These services include…	– 20+ years of extrusion manufacturing experience with involvement in over 3000+ m… – Professional, reliable, and trustworthy with stable and honest…	– No specific cons mentioned on the website, but potential limitations could inclu…	www.chinametalworking.com

Frequently Asked Questions (FAQs)

What is the aluminum extrusion process?

The aluminum extrusion process involves heating a solid cylindrical block of aluminum, known as a billet, until it is moldable but not molten. This billet is then pushed through a die using a powerful ram, and it emerges on the other end in the desired shape. This process allows for the creation of objects with specific cross-sectional profiles, taking advantage of aluminum’s properties such as being lightweight, strong, and resistant to corrosion.

What types of aluminum alloys are commonly used in extrusion?

You’ll often find aluminum extrusion factories using various alloys, particularly those in the 6xxx series like 6061 and 6063. These alloys are popular for their balance of strength, corrosion resistance, and weldability. Other alloys like 2xxx and 7xxx series are also used, especially for applications requiring high strength, such as in aerospace and automotive industries.

What kind of surface treatments are available for aluminum extrusions?

Aluminum extrusion factories offer a range of surface treatments to enhance the appearance and durability of the extruded profiles. Common treatments include anodizing, powder coating, painting, electrophoresis, sandblasting, and more. These treatments can provide additional protection against corrosion, improve aesthetic appeal, and meet specific functional requirements for various applications.

Can aluminum extrusion factories provide custom and complex profiles?

Yes, many aluminum extrusion factories in China specialize in producing custom and complex profiles. They have advanced equipment and experienced teams that can handle intricate designs and large dimensions. Whether you need standard shapes or irregular, complex geometries, these factories can customize the extrusion molds to meet your specific project requirements.

What kind of additional services do aluminum extrusion factories typically offer?

In addition to extrusion, these factories often provide a one-stop solution that includes mold design and manufacturing, secondary machining (such as CNC machining, cutting, drilling), and various finishing services. They may also offer packaging and shipping support, ensuring that your products are delivered in the best condition and on time. This comprehensive service helps streamline your production process and saves you time and money.