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- Standard Aluminum Extrusions For standard aluminum extrusions, extensive production experience and a large mold inventory enable the delivery of durable extruded products at lower cost and with shorter lead time. Learn more
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- Custom Aluminum Extrusions Zhongpeng has established an experienced design team of over 100 professionals, proficient in CATIA, SolidWorks, UG, ABAQUS, and other design and simulation software. Learn more
Zhongpeng is a trusted Chinese manufacturer specializing in advanced aluminum processing. Its products are widely applied in construction, aerospace, defense, rail transit, shipbuilding, energy vehicles, energy storage, machinery, and power engineering, supporting lightweight development. Zhongpeng focuses on diversified deep processing and aluminum rolling operations.
The facility operates over 100 welding machines and 60 machining units, supplying major components to CRRC China, Hyundai Korea, Dawonsys rail manufacturers, and automotive OEMs such as Tesla, BMW, and Chery.
Zhongpeng performs advanced processing on standard or custom aluminum extrusions, including cutting, drilling, milling, welding, and surface finishing such as anodizing or painting, to meet specific functional or assembly requirements.
Examples of Fabricated Aluminum Components
BYD bus body components
Tesla rear bumper beam
Tesla anti-intrusion beam
BMW chassis parts
Turkish high-speed train carriage
High-speed train roof assemblies
Safety handrails
BYD bus frame structure
High-speed train door frame (6005A alloy)
Train body sidewall bars
High-speed rail structural assemblies
Train body crossbeam aluminum extrusions
Extruded aluminum floor panels for metro cars
Processing Capabilities
Welding Capabilities
Zhongpeng is equipped with two complete IGM robotic welding systems from Austria, five IGM dual-wire gantry automatic welding machines, and one dual-head gantry welder.
With advanced laser tracking technology, welding speeds reach up to 2 meters per minute. When paired with automated hydraulic fixtures designed to European standards, these systems support the welding of Class A large aluminum alloy components for vehicle body structures.
In addition, Zhongpeng operates over 40 Fronius MIG welding units and more than 20 OTC TIG welding systems, enabling the precise fabrication of Class B aluminum body components using dedicated jigs and fixtures.
IGM Laser Robotic Welding Machine
ESAB Friction Stir Welding Machine
Machining Capabilities
The machining division operates three Mobia five-axis machining centers from Belgium, featuring spindle speeds up to 22,000 rpm, and four FOOKE five-axis machining centers from Germany with a maximum travel length of 71.6 meters and spindle speeds up to 16,000 rpm.
These facilities ensure high precision, excellent efficiency, and superior surface finish, meeting stringent dimensional tolerances for both large and small vehicle components.
Additionally, over ten Victor Taichung CNC milling machines are dedicated to processing medium and small-sized parts.
FOOKE Five-Axis Machining Centers
Mobia Five-Axis Machining Centers
Bending Capabilities
Multiple stretch forming, press bending, and roll bending machines have been introduced to support the shaping of large aluminum alloy components and a wide range of custom products.
This ensures Zhongpeng’s offerings remain diverse and adaptable to complex design requirements.
All auxiliary tools, such as grinders, welding protection systems, and forming equipment, are sourced from world-renowned manufacturers to ensure consistent product quality.
Ehli 3D Stretch Forming Machines
Production Process
Customers provide drawings, which are reviewed with the design team to confirm dimensional and performance feasibility using professional CAD and simulation software.
A technical assessment is conducted using professional computer-aided software.
Once production feasibility is confirmed, the process begins with die design and manufacturing.
The extrusion stage is carried out according to customer drawings, with specific extrusion presses selected to match dimensional and performance requirements.
The fabrication plant performs machining, welding, and related operations based on the customer’s detailed processing drawings.
Surface finishing is conducted as specified, including anodizing, powder coating, or polishing, to achieve the desired appearance and corrosion resistance.
Upon completion, all products undergo dimensional and performance inspections to ensure compliance with customer specifications and industry standards.
One-Stop Aluminum Manufacturing
Since 1993, Zhongpeng has been a trusted aluminum manufacturer serving a wide range of industries. We deliver durable aluminum extrusions, aluminum coils and sheets, and custom aluminum components to meet the specific requirements of customers across industrial, construction, automotive, rail, electronics and solar sectors.
What types of aluminum extrusions can Zhongpeng provide?
What types of aluminum extrusions can Zhongpeng provide?
We offer standard aluminum extrusions (round, square, and rectangular tubes; angle, channel U, hex bars, and T/I shapes), custom extrusions, aluminum plates, and fabricated components for automotive, marine, and aerospace applications.
What surface treatment options are available?
What surface treatment options are available?
Surface finishing processes include degreasing and alkaline etching, anodizing, electrophoretic coating, powder coating, color sealing, and bake curing.
What deep processing services are offered?
What deep processing services are offered?
Deep processing includes precision CNC machining, stamping, TIG/MIG welding, surface treatment, assembly, and final inspection.
What casting and melting processes are used?
What casting and melting processes are used?
Melting and casting operations include raw material pretreatment, smelting, casting, homogenization, and surface finishing.