Struggling to find a reliable supplier for aluminum machined parts in China? You’re not alone—choosing the right factory can make all the difference between smooth production and costly delays. The right partner means consistent quality, competitive pricing, and peace of mind for your business. Imagine hassle-free orders, on-time delivery, and top-notch parts every time. Curious which factories truly deliver? Dive in and discover our picks for the top manufacturers before you make your next move!

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Top 10 China Aluminum Machining Parts Manufacturers

Product Details:
YIJIN Hardware offers manufacturing services focused on custom aluminum machining parts. Their services include CNC machining (milling, turning, rapid prototyping), sheet metal fabrication (including laser and plasma cutting, metal bending), die casting, custom fastener production, and solutions for both small batch and high-volume production runs.

Technical Parameters:
– Capabilities include CNC machining (milling, turning, 5-axis machining, Swiss
– Handles a wide range of materials including aluminum, brass, copper, steel,
– Services range from rapid prototyping to high-volume production
– Sheet metal fabrication supports laser cutting, plasma cutting, and metal

Application Scenarios:
– Aerospace component production
– Automotive parts manufacturing
– Medical device machining
– Semiconductor, energy, consumer product, and maritime industries

Pros:
– One-stop solution for a wide range of CNC and sheet metal fabrication needs
– Supports diverse industries and both small and large batch production
– Comprehensive material options including metals and engineering plastics
– Offers free design service and rapid prototyping

Cons:
– Limited direct mention of certifications or specific industry compliance
– Lack of detailed product case studies or performance benchmarks on the page

Machining Aluminum Service China | Custom Aluminum Cnc Machining

Product Details:
Custom aluminum CNC machining services including milling, turning, Swiss machining, 5-axis machining, and aluminum extrusion profiles, offered by Be-cu Prototype in China. Capable of manufacturing precision aluminum parts from prototypes to high-volume production with various surface finishing options and close tolerances, certified to ISO 9001:2015 & ITAF 16949 standards.

Technical Parameters:
– CNC milling and turning for aluminum and aluminum alloys, capable of simple or
– Tolerances as tight as +/- 0.0001 in (5-axis), standard tolerance +/- 0.1mm,
– Machining part dimensions: Milling and turning up to 21 in x 36 in, Swiss
– Extrusions: Minimum wall thickness 0.020 in, max length 20 ft, within +/-0.005

Application Scenarios:
– Rapid prototyping and production of custom aluminum components for OEMs.
– Manufacturing of complex, tight-tolerance aluminum parts and assemblies for
– Low to high-volume orders (1-10,000+ parts) requiring precision and surface
– Projects requiring fast turnaround and quick-turn solutions for aluminum

Pros:
– Rapid turnaround with parts deliverable in as fast as 1-3 days and instant
– Wide range of advanced machinery (100+ CNC machines, 3/4/5/6/9-axis), enabling
– High precision and tight tolerance capabilities, including up to +/- 0.0001 in
– Variety of custom surface finishes available, including anodizing (multiple

Cons:
– Minimum standard tolerance for general machining is +/- 0.1mm, which may not be
– Specific industry application examples are not detailed, so suitability for

Custom Machined Parts | China Machining Manufacturer

Product Details:
Custom Machined Parts offers high-precision CNC machined parts manufactured using 3-5 axis CNC machining, CNC milling, CNC turning, CNC grinding, and wire EDM machining. They also provide surface finishing and secondary operations such as anodizing, plating, bead blasting, welding, sub-assembly, and custom packaging. There is no minimum order quantity, and free repair or remake is provided in case of manufacturer defects.

Technical Parameters:
– Machining capabilities: 3-axis, 4-axis, simultaneous 5-axis CNC machining,
– Quality management: ISO 9001 and IATF 16949 certified
– Inspection equipment: Coordinate Measuring Machines (CMM), optical CMM, X-ray
– Supported materials: Aluminum (e.g., AL2014, AL6061, AL7075), Stainless Steel

Application Scenarios:
– Automotive components manufacturing
– Aviation and aerospace parts
– Medical device parts
– Consumer electronics, robotics, machinery, and industrial applications

Pros:
– Free repair or remake for defective parts, with all shipping and return costs
– State-of-the-art modern CNC machining facilities with advanced quality control
– Competitive pricing, fast quotes (within 48 hours), and short lead times even
– No minimum order quantity; customers can order from just 1 piece

Cons:
– Factory and primary operations are based in China, which may present slower
– Payment options for long-term terms (Net 30/45/60) are limited to existing
– No detailed tolerances or maximum/minimum dimensions for parts are explicitly

China Aluminum CNC machined parts Manufacturers Suppliers Factory …

Product Details:
Aluminum CNC machined parts manufactured by Dongguan Lemo Precision Metal Products Co., Ltd, offering custom CNC machining services for aluminum components. The company supports processing of various aluminum alloys and provides services including CNC turning, CNC milling, and precision metal fabrication.

Technical Parameters:
– Supports multiple aluminum alloy materials
– Capabilities include CNC turning and CNC milling
– Advanced equipment and precision machining capabilities
– Quality control processes for consistent product quality

Application Scenarios:
– Aerospace component manufacturing
– Automotive parts production
– Industrial machinery components
– Electronic hardware and enclosures

Pros:
– Customizable solutions for complex aluminum parts
– Wide selection of processing techniques and materials
– Multilingual support for global clients
– Emphasis on quality control throughout production

Cons:
– No clear mention of minimum order quantity or lead times
– Detailed technical specifications and tolerances not publicly listed

Top 10 Aluminum Machining Parts Manufacturers in China

Product Details:
High-precision aluminum machining parts including custom CNC machining parts, fasteners, CNC turning parts, injection molded parts, die casting parts, aluminum heat sinks, extruded aluminum profiles, prototypes, mold making, and complete machining services for aluminum, brass, and stainless steel components.

Technical Parameters:
– Use of advanced manufacturing technologies such as CNC machining, CNC turning,
– Compliance with international quality standards including ISO9001:2000 and
– Capability for both low-volume prototyping and medium-volume production runs.
– Customization options for surface treatments (anodizing, plating, painting,

Application Scenarios:
– Automotive industry: manufacturing engine and transmission parts, vehicle
– Aerospace industry: precision components for aviation and defense equipment.
– Electronics sector: heat sinks, connectors, and high-precision electronic
– Healthcare and medical devices: custom machined aluminum and metal components.

Pros:
– Extensive industry experience (over 20 years for many manufacturers).
– Cutting-edge technology enabling high precision, customization, and rapid
– Strong commitment to international quality standards with proven certifications.
– Competitive pricing and global supply capability.

Cons:
– Limited specific technical specs (e.g., tolerances, material grades) disclosed
– Potential variability in production lead times and consistency between
– Some offerings focused on lower to medium production volumes rather than mass
– Potentially complex coordination for highly customized or multi-step projects.

China Aluminium Parts Suppliers, Manufacturers, Factory – Customized …

Product Details:
CJ Metal Parts is a China-based manufacturer and supplier offering customized aluminium parts, including aluminum extrusion brackets, aluminium machined parts, aluminium components, and aluminium heatsink extrusions. Products are available for various industrial requirements and can be customized as per client specifications.

Application Scenarios:
– Industrial manufacturing applications requiring aluminium parts
– Electronics and electrical assemblies needing aluminium heatsink extrusions
– Mechanical and structural assemblies utilizing extrusion brackets
– Custom machinery or devices where precision aluminium components are required

Pros:
– Customizable aluminium parts to meet specific client needs
– Wide range of product categories, including machined and extruded components
– Ability to manufacture in various quantities for different industries

Quality CNC Machined Aluminum Parts & CNC Machining Metal Parts factory …

Product Details:
The company, Samudy Precision Tool Co., Ltd., offers CNC machined aluminum parts, CNC machining metal and plastic parts, CNC turning and milling parts, 5-axis CNC components, and sheet metal parts. Products feature high precision, custom manufacturing, and support for rapid prototyping and small to bulk orders. Finishes such as hard anodizing, sandblasting, and waterproof machining are available. The company emphasizes strict quality control, an advanced test lab, and professional design and manufacturing teams.

Technical Parameters:
– Tolerance as precise as 0.01mm on CNC milling and turning parts
– Support for finishes including hard anodizing and sandblasting
– Capability to manufacture waterproof aluminum machined parts for applications
– Processes include CNC turning, CNC milling, rapid prototyping, and 5-axis

Application Scenarios:
– Electrical terminals manufacturing
– Lamp component and waterproof enclosure production
– Rapid prototyping for custom mechanical and industrial parts
– Production runs requiring customized packaging and logistics (FOB, CIF, DDU,

Pros:
– Strict quality control system with professional test laboratory
– Ability to handle bulk and customized small packaging orders
– Advanced automatic machines and internal professional design team
– Comprehensive support for product development and custom requirements

Cons:
– Limited technical specification details provided on main pages
– Possible language and communication barriers for non-local customers

China Aluminum Parts Manufacturers and Factory – Customized Aluminum …

Product Details:
ByTune Electronics designs and manufactures custom CNC-machined aluminum parts, including components for UAVs and medical tools, with capabilities for anodizing and laser engraving finishes.

Technical Parameters:
– Precision CNC machining of high-quality aluminum
– Support for anodizing and laser engraving logos or text
– Production of anti-static aluminum parts
– Lightweight yet robust component construction

Application Scenarios:
– UAV (unmanned aerial vehicle) components
– Medical tool parts
– Customized aluminum parts for industrial applications

Pros:
– Lightweight and strong aluminum construction
– Precision engineering and customization options
– Durable finishes with anodizing and permanent marking with laser engraving

Cons:
– Specific technical specifications for parts are not detailed on the page
– Potential material limitations compared to other metals in harsh environments

China CNC machining custom aluminum alloy parts Manufacturers …

Product Details:
Custom CNC machined aluminum alloy parts with high dimensional accuracy, offering a range of surface treatments (anodizing, sandblasting, powder painting, electroplating, polishing, burnishing) and the ability to process various aluminum grades including 6061 T6 for both small and large batch production.

Technical Parameters:
– Extremely high machining accuracy (micrometer level precision cutting)
– Supports surface finishes: anodizing (various colors), sandblasting, powder
– Material options: Aluminum (including 6061 T6), Stainless Steel, Steel,
– Capable of custom shapes and rapid adjustment for small or large production runs

Application Scenarios:
– Aviation components
– Automotive parts
– Healthcare and medical device production
– Precision machinery and instruments

Pros:
– Extremely high and consistent dimensional accuracy and tight tolerances
– Flexible production for both small and large batches, including customization
– Faster manufacturing compared to traditional machining methods, ideal for
– Minimized material waste and improved production economy/environmental

Cons:
– Requires significant equipment investment and highly skilled operation
– Limited to materials compatible with CNC machining and specific finishing

Custom Parts | China CNC Precision Machining Factory

Product Details:
Custom precision CNC machined parts and components manufactured on demand, including CNC milled parts, CNC turned parts, and high-precision, complex machined parts in metals and plastics, with surface finishing and secondary operation capabilities. Free repair or remake for defective items is guaranteed.

Technical Parameters:
– CNC machining capabilities: 3-axis, 4-axis, and full simultaneous 5-axis
– Works with a wide range of metals (e.g., aluminum alloys, stainless steels,
– Equipped with CMM and optical CMM for tight tolerance inspection, plus X-ray
– ISO 9001 and IATF 16949 (TS 16949) certified quality management system

Application Scenarios:
– Automotive, aviation, and medical components requiring high-precision machining
– Consumer electronics and computer peripherals with complex design requirements
– Industrial, machinery, robotics, and office equipment part manufacturing
– Projects needing small batch or one-off custom parts with quick turnaround

Pros:
– State-of-the-art, modern CNC machining facilities with a skilled technical team
– No minimum order quantity required; accepts orders from 1 piece upwards
– Commitment to quality: free repair/remake for defects, ISO/IATF certifications,
– Competitive pricing, prompt quotation (within 48 hours) and fast lead times,

Cons:
– Factory is based in China, which may present logistics or lead time challenges
– Payment terms like Net 30/45/60 are reserved for long-term customers, not

Comparison Table

Company	Product Details	Pros	Cons	Website
Top 10 China Aluminum Machining Parts Manufacturers	YIJIN Hardware offers manufacturing services focused on custom aluminum	One-stop solution for a wide range of CNC and sheet metal fabrication	Limited direct mention of certifications or specific industry compliance	yijinsolution.com
Machining Aluminum Service China	Custom Aluminum Cnc Machining	Custom aluminum CNC machining services including milling, turning, Swiss	Rapid turnaround with parts deliverable in as fast as 1-3 days and instant	Minimum standard tolerance for general machining is +/- 0.1mm, which may not be
Custom Machined Parts	China Machining Manufacturer	Custom Machined Parts offers high-precision CNC machined parts manufactured	Free repair or remake for defective parts, with all shipping and return costs	Factory and primary operations are based in China, which may present slower
China Aluminum CNC machined parts Manufacturers Suppliers Factory …	Aluminum CNC machined parts manufactured by Dongguan Lemo Precision Metal	Customizable solutions for complex aluminum parts Wide selection of processing	No clear mention of minimum order quantity or lead times Detailed technical	www.lemo-machining.com
Top 10 Aluminum Machining Parts Manufacturers in China	High-precision aluminum machining parts including custom CNC machining parts,	Extensive industry experience (over 20 years for many manufacturers)	Limited specific technical specs (e.g., tolerances, material grades) disclosed	shop.machinemfg.com
China Aluminium Parts Suppliers, Manufacturers, Factory – Customized …	CJ Metal Parts is a China-based manufacturer and supplier offering customized	Customizable aluminium parts to meet specific client needs Wide range of		www.cjmetalparts.com
Quality CNC Machined Aluminum Parts & CNC Machining Metal Parts factory …	The company, Samudy Precision Tool Co., Ltd., offers CNC machined aluminum	Strict quality control system with professional test laboratory Ability to	Limited technical specification details provided on main pages Possible	www.cnc-mechanicalparts.com
China Aluminum Parts Manufacturers and Factory – Customized Aluminum …	ByTune Electronics designs and manufactures custom CNC-machined aluminum parts,	Lightweight and strong aluminum construction Precision engineering and	Specific technical specifications for parts are not detailed on the	www.btcncmachining.com
China CNC machining custom aluminum alloy parts Manufacturers …	Custom CNC machined aluminum alloy parts with high dimensional accuracy,	Extremely high and consistent dimensional accuracy and tight tolerances Flexible	Requires significant equipment investment and highly skilled operation Limited	www.smilecnc-china.com
Custom Parts	China CNC Precision Machining Factory	Custom precision CNC machined parts and components manufactured on demand,	State-of-the-art, modern CNC machining facilities with a skilled technical	Factory is based in China, which may present logistics or lead time challenges

Frequently Asked Questions (FAQs)

How do I verify the reliability of a China aluminum machined parts factory?
Check the factory’s business license, certifications (such as ISO), and customer references. Ask for past project examples and consider a video call or third-party audit to assess their capabilities and quality control processes.

What certifications should I look for when choosing a manufacturer?
Look for ISO 9001 certification for quality management and, if relevant, ISO/TS 16949 for automotive-related parts. Certifications assure that the manufacturer follows internationally recognized standards and maintains consistent quality.

How can I evaluate the quality of their aluminum machined parts?
Request product samples, inspection reports, or detailed photos. Ask about their quality control procedures and equipment. Some buyers hire third-party inspectors in China to check products before shipment for additional peace of mind.

What information should I provide to get an accurate quote from a factory?
Share detailed drawings, material specifications, quantities, tolerance requirements, and any finishing needs (like anodizing). The more detail you provide, the more accurate and complete the quotation will be.

Are there language barriers when working with Chinese manufacturers?
While many factories have English-speaking sales staff, communication hiccups can occur. Clearly document everything, use simple language, and confirm important details in writing to avoid misunderstandings.