Are you looking for the best anodizing parts factories in China to meet your precision and quality needs? With so many excellent manufacturers, choosing the right one can be daunting. In this article, we’ll compare the top anodizing parts factories in China, highlighting their services, expertise, and what sets them apart. Let’s dive in and find the perfect fit for your project.

Custom Anodizing Parts Manufacturer in China – HM

Product Details: HM offers custom anodized CNC machining parts made from aluminum. The anodizing process involves cleaning the aluminum part, placing it in a chemical bath, and passing an electric current to form an aluminum oxide surface. HM specializes in three main types of anodizing: Type I using chromic acid for a thin coating, and Types II and III using sulfuric acid for thick, hard coats suitable for industrial applications. The parts can be customized in various colors and surface finishes, including brushed or matte. HM uses high-quality chemicals, automated equipment, and strict quality control measures such as ISO9001, ISO14001, ISO45001, and

IATF16949:2016 certifications.

Pros:
– High-quality surface treatments to improve aluminum parts
– Customizable in various colors and surface finishes
– Strong, corrosion-resistant, and durable anodic oxide surface
– Compliance with multiple material and management certifications
– Advanced CNC machining options with high precision
– Excellent thermal and electrical conductivity
– Superior resistance against rust and corrosive environments
– Aesthetic options with customizable colors

Cons:
– Requires specialized materials and equipment
– Involves handling hazardous chemicals like sulfuric acid
– Needs regular maintenance of chemical baths and equipment
– Color sealing process can be complex and requires precise techniques

Color Anodizing of Aluminum

Product Details: Anodizing creates a hard coating on aluminum, increasing its resistance to corrosion and wear. It also enhances the adhesion for paint primers and glues compared to bare metal. China Metal Solutions has access to several anodizing lines in Shanghai and Jiangsu province, and they typically anodize to neutral, grey, gold, or black colors.

Pros:
– Increases resistance to corrosion and wear
– Provides better adhesion for paint primers and glues
– Relatively cheap end process
– Suitable for high volumes with cost-effective methods like barrel and bulk anodi…

Cons:
– No specific cons mentioned on the website

China Anodized Aluminum Parts Manufacturer and …

Product Details: Anodized Aluminum Extrusions are manufactured by Hymetal Products, a company based in China. These extrusions are available for various applications, including lighting accessories and other industrial uses. The company ensures product quality with certifications such as ISO/TS16949:2009. They offer competitive pricing and global supply to regions including Europe, America, Australia, and more. The products are made with advanced manufacturing lines, abundant technical strength, and a standard inspection system.

Pros:
– High-quality products with ISO/TS16949:2009 certification
– Competitive pricing
– Global supply capabilities
– Advanced manufacturing lines and technical strength
– Standard inspection system for quality assurance

Cons:
– Limited specific details on the anodizing process used
– No detailed information on the types of anodizing available (e.g., clear, hardco…

China Custom Anodized Aluminum Suppliers Factory

Product Details: Custom CNC Anodized Aluminum products are manufactured using high-precision CNC machining equipment to ensure accurate dimensions and complex geometries. The process involves material selection of high-quality aluminum alloys like 6061-T6 or 7075-T6, followed by design and programming, CNC processing, surface treatment, and anodizing. The products are customized in shape and color according to customer needs and undergo strict quality inspection to meet industry standards and customer expectations.

Pros:
– High precision: accurate product dimensions and error control at the micron leve…
– Complex shape processing: handles complex geometric shapes and details.
– Strong corrosion resistance: anodized layer provides excellent corrosion resista…
– Diverse colors: anodizing offers various color options enhancing aesthetics.
– Good wear resistance: oxide layer has high hardness improving wear resistance.
– Lightweight: aluminum is lightweight, easy to handle and install, reducing costs…

Cons:
– Pre-treatment requirements: aluminum must be thoroughly cleaned and degreased be…
– Electrolyte and temperature control: strict control over electrolyte type and co…

CNC Milled Aluminum Parts with Black Anodizing – JTR China

Product Details: Material: Al6061. Size: 139X96.6X12mm, 139X96.6X8mm. Process: CNC milling. Surface treatment: black anodizing.

Pros:
– Enhanced Durability: Anodizing creates a hard, protective layer on the surface o…
– Aesthetic Appeal: The black color achieved through anodizing gives aluminum a sl…
– UV Resistance: Anodized aluminum is more resistant to fading and degradation fro…
– Electrical Insulation: The anodized layer acts as an electrical insulator.
– Temperature Resistance: Anodized aluminum can withstand high temperatures withou…
– Low Maintenance: Black anodized aluminum requires minimal maintenance due to its…

Cons:
– Limited wear and corrosion resistance for standard black anodize compared to har…
– Higher cost and longer processing time for hard black anodize.

Professional China Custom Colored Anodizing Aluminum …

Product Details: The product involves custom colored anodizing aluminum tubes produced through precision-turned parts. Key features include good product quality and low prices, fast efficiency in both new product development and mass production, and a prompt response time of within 24 hours. The process is customer-oriented and details-focused, following the principle of ‘Integrity, Efficiency, Innovation and Win-Win business’. The aluminum tubes are suitable for various applications, including the automobile industry, and are produced with continuous innovation to provide valuable products and services.

Pros:
– Good product quality and low prices
– Fast efficiency in developing new products and mass production
– Prompt response time of within 24 hours
– Customer-oriented and details-focused service
– Continuous innovation to provide valuable products and services

Cons:
– No specific technical details or material specifications provided on this page
– Requires technical drawing or samples for inquiry as all parts are customized

Aluminum Anodizing process – China Solaracks

Product Details: Aluminum anodizing is an electrochemical process that enhances the natural oxide layer on aluminum surfaces, making it thicker and more ordered. The process involves cleaning, pre-treatment (etching and de-smutting), anodizing in an electrolytic solution (usually sulfuric or chromic acid), and optional coloring and sealing steps. The anodized layer is porous, allowing for dyeing and sealing, and it improves the material’s corrosion resistance, hardness, and aesthetic appeal.

Pros:
– Enhances corrosion resistance and hardness
– Improves scratch resistance and acts as an insulator
– Easy to clean and maintain
– Can be colored and sealed for various finishes
– Suitable for high-wear and outdoor applications
– Does not chip or peel like paint or plating

Cons:
– Requires specific equipment and controlled conditions
– Different types of anodizing have varying levels of porosity and color acceptanc…
– Hardcoat anodizing can be harder to color due to smaller pores
– Chromic acid anodizing produces a thinner coating with less color absorption

China’s Anodizing Factory: Your One-Stop-Shop for Precision …

Product Details: Anodizing is an electrochemical process that enhances the natural oxide layer on metals like aluminum and titanium. It involves submerging the metal in an electrolytic solution and passing an electrical current to form a protective oxide layer. This process can be tailored to achieve various thicknesses and properties depending on the application.

Pros:
– Enhances corrosion and wear resistance
– Improves aesthetic appeal with consistent and durable finishes
– Increases surface hardness and scratch resistance
– Non-toxic and biocompatible, suitable for medical and aerospace applications
– Can be colored or sealed for additional protection and appearance

Cons:
– Requires precise equipment and controlled conditions for successful results
– Can alter the dimensions or shape of the metal if not properly masked
– The process can be time-consuming and may involve multiple steps

Value Added Services | China Complex Parts

Product Details: Precision plastic injection molding in China involves creating complex plastic parts with high accuracy and intricate details. This process uses specialized molds and high-tolerance engineering to achieve precise results. It is widely used in various industries such as medical equipment, industrial tooling, automotive, sports, and consumer goods. The process includes meticulous design and engineering, prototyping, and production using advanced machinery with clamping forces ranging from 60 to 3300 tons[1].

Pros:
– High degree of accuracy and intricate details
– Ability to replace high-precision metal parts
– Flexibility to accommodate projects of various sizes and complexities
– State-of-the-art facilities with ISO 9001 certification
– Comprehensive suite of value-added secondary services such as post-molding machi…

Cons:
– High dependence on Chinese imports can complicate supply chain decoupling
– Replicating China’s expertise and infrastructure in other regions is challenging
– Significant disruptions in industries like electronics, automotive, and textiles…
– Costly and complex to shift intermediate stages of production such as component…

China Anodizing Treatment Machine Manufacturers

Comparison Table

Company	Product Details	Pros	Cons	Website
Custom Anodizing Parts Manufacturer in China – HM	HM offers custom anodized CNC machining parts made from aluminum. The anodizing process involves cleaning the aluminum part, placing it in a chemical…	– High-quality surface treatments to improve aluminum parts – Customizable in various colors and surface finishes – Strong, corrosion-resistant, and d…	– Requires specialized materials and equipment – Involves handling hazardous chemicals like sulfuric acid – Needs regular maintenance of chemical bath…	hmaking.com
Color Anodizing of Aluminum	Anodizing creates a hard coating on aluminum, increasing its resistance to corrosion and wear. It also enhances the adhesion for paint primers and glu…	– Increases resistance to corrosion and wear – Provides better adhesion for paint primers and glues – Relatively cheap end process – Suitable for high…	– No specific cons mentioned on the website	chinametalsolutions.com
China Anodized Aluminum Parts Manufacturer and …	Anodized Aluminum Extrusions are manufactured by Hymetal Products, a company based in China. These extrusions are available for various applications,…	– High-quality products with ISO/TS16949:2009 certification – Competitive pricing – Global supply capabilities – Advanced manufacturing lines and tech…	– Limited specific details on the anodizing process used – No detailed information on the types of anodizing available (e.g., clear, hardco…	www.hymetalproducts.com
China Custom Anodized Aluminum Suppliers Factory	Custom CNC Anodized Aluminum products are manufactured using high-precision CNC machining equipment to ensure accurate dimensions and complex geometri…	– High precision: accurate product dimensions and error control at the micron leve… – Complex shape processing: handles complex geometric shapes and…	– Pre-treatment requirements: aluminum must be thoroughly cleaned and degreased be… – Electrolyte and temperature control: strict control over elect…	www.hlc-metalparts.com
CNC Milled Aluminum Parts with Black Anodizing – JTR China	Material: Al6061. Size: 139X96.6X12mm, 139X96.6X8mm. Process: CNC milling. Surface treatment: black anodizing.	– Enhanced Durability: Anodizing creates a hard, protective layer on the surface o… – Aesthetic Appeal: The black color achieved through anodizing g…	– Limited wear and corrosion resistance for standard black anodize compared to har… – Higher cost and longer processing time for hard black anodize.	www.jtrmachine.com
Professional China Custom Colored Anodizing Aluminum …	The product involves custom colored anodizing aluminum tubes produced through precision-turned parts. Key features include good product quality and lo…	– Good product quality and low prices – Fast efficiency in developing new products and mass production – Prompt response time of within 24 hours – Cus…	– No specific technical details or material specifications provided on this page – Requires technical drawing or samples for inquiry as all parts are…	www.anebon.com
Aluminum Anodizing process – China Solaracks	Aluminum anodizing is an electrochemical process that enhances the natural oxide layer on aluminum surfaces, making it thicker and more ordered. The p…	– Enhances corrosion resistance and hardness – Improves scratch resistance and acts as an insulator – Easy to clean and maintain – Can be colored and…	– Requires specific equipment and controlled conditions – Different types of anodizing have varying levels of porosity and color acceptanc… – Hardco…	www.solaracks.com
China’s Anodizing Factory: Your One-Stop-Shop for Precision …	Anodizing is an electrochemical process that enhances the natural oxide layer on metals like aluminum and titanium. It involves submerging the metal i…	– Enhances corrosion and wear resistance – Improves aesthetic appeal with consistent and durable finishes – Increases surface hardness and scratch res…	– Requires precise equipment and controlled conditions for successful results – Can alter the dimensions or shape of the metal if not properly masked…	www.enzemfg.com
Value Added Services	China Complex Parts	Precision plastic injection molding in China involves creating complex plastic parts with high accuracy and intricate details. This process uses speci…	– High degree of accuracy and intricate details – Ability to replace high-precision metal parts – Flexibility to accommodate projects of various sizes…	– High dependence on Chinese imports can complicate supply chain decoupling – Replicating China’s expertise and infrastructure in other regions is cha…
China Anodizing Treatment Machine Manufacturers				www.chanjeou.com

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Anodizing Parts Factories in China

What is the anodizing process, and how does it benefit my parts?

The anodizing process is an electrochemical treatment that creates a strong, corrosion-resistant, and durable anodic oxide surface on aluminum parts. This process involves submerging the aluminum part in an acid bath and passing an electric current through it, forming a protective oxide layer. This layer enhances the part’s durability, corrosion resistance, and aesthetic appeal, making it ideal for various industrial applications.

What types of anodizing are available, and which one is best for my needs?

There are several types of anodizing, each serving different purposes. Type I anodizing uses chromic acid for a thin coating, often used as a paint primer. Types II and III use sulfuric acid to create a thick, hard coat suitable for industrial applications. Other types may use different acids for specific industries like aerospace. The best type for you depends on your application and the desired properties of the final product.

How do Chinese anodizing parts factories ensure quality and precision?

Chinese anodizing parts factories, such as HM and HY Metals, ensure quality and precision through advanced CNC machining technology, automated processes, and rigorous quality control. They use computer-controlled equipment, regular chemical balance checks, and on-site lab technicians to maintain optimal conditions. Many of these factories also hold various certifications like ISO9001, ISO14001, and IATF16949:2016, ensuring compliance with international standards.

Can I customize the color and surface finish of my anodized parts?

Yes, you can customize the color and surface finish of your anodized parts. Many factories offer dyeing services in a variety of colors, and they can seal the color using nickel-based chemicals to ensure longevity. Additionally, you can choose from different surface finishes such as brushed, matte, or sandblasted, depending on your aesthetic and functional requirements.

What is the typical lead time for producing and delivering anodized aluminum parts from China?

The lead time for producing and delivering anodized aluminum parts from China can vary depending on the manufacturer and the complexity of the order. Generally, it can range from 2-6 weeks. For example, RunPeng Precision and ZP Aluminum Co., Ltd. typically have lead times of 3-4 weeks for U.S. clients, while others may offer quicker or longer timelines based on their production capacity and your specific needs.