OEM Clear Anodized Supplier & Factories

Precision Engineering, Advanced Chemical Passivation, and High-Performance Surface Treatments for Global Industrial Sectors

Ningbo Jiangbei XinYe Metal Works Co., Ltd.

Who We Are

Ningbo Jiangbei XinYe Metal Works Co., Ltd. was founded in 1996 as a family business and until today is an owner managed SME corporation. XINYE corporation is located in Ningbo Jiangbei Industrial Zone, in reach within 3 hours from Shanghai international airport via high speed train network. The company’s total area is 16,000 square meters of production floor, another 11,000 square meters are construction. Total staff is 130 employees, of which 80 production staff and 50 are in product development, engineering, quality and supporting areas including management.

We are able to offer in professional and competent qualification: CNC machining, Aluminum alloy forging, Wax die stainless casting, Extrusion and Stamping and Anodizing and E-polish Surface treatment. The XINYE team is committed to customer satisfaction offering a well established technology competence portfolio with complete set of processing equipment for production and machining. Our customers do not just appreciate our high quality standards but also are getting excited about the commitment and constant drive of XINYE for innovation and new technologies.

Ningbo Jiangbei XinYe Metal Works facility

Whitepaper: Industrial Clear Anodizing Metallurgy & Global OEM Dynamics

An authoritative guide to electrochemical oxidation, coating structure performance, and macro supply chains.

The Science of Clear Anodizing

Clear anodizing is an electrochemical process that converts the surface of aluminum alloys into a highly durable, corrosion-resistant, and aesthetically pleasing aluminum oxide (Al₂O₃) coating. Unlike physical coatings, this anodic oxide layer is fully integrated with the underlying aluminum substrate. By utilizing sulfuric acid baths (MIL-A-8625 Type II), we generate a controlled, porous structure that is subsequently sealed in hot deionized water or nickel acetate solutions to close the microscopic pores. This process preserves the metallic silver appearance of the raw aluminum, hence the industry term "Clear Anodized".

Global Commercial & Industrial Trends

As light-weighting dominates modern product architecture, global demand for clear anodized aluminum is experiencing a major expansion. Key growth sectors include:
Automotive & Electric Vehicles: Extruded structural components require anodized protection without structural weight additions.
Architectural Engineering: Exterior facade paneling relies on clear anodizing for decades-long UV resistance.
Medical Technologies: Anodic films offer biocompatibility, sterilizability, and excellent chemical resistance.
Advanced Electronics: High thermal dissipation coupled with surface isolation/insulation.

Environmental & Sustainability Directives

Modern factories must meet rigorous green standards. Our clear anodizing operations conform perfectly with RoHS, REACH, and WEEE regulations. We ensure zero heavy metal waste discharge through zero-liquid-discharge (ZLD) purification, recycling over 92% of chemical rinse water, ensuring that our global clients comply with strict ecological audits.

Xinye Metal at a Glance

Key metrics indicating our capability, production floor scale, and engineering workforce strength.

1,996
Established
16,000
Production Area (m²)
11,000
Construction Area (m²)
130
Total Employees

Our dedicated staff is segmented into 80 production professionals and 50 technicians specializing in product development, engineering, quality control, and executive management. Additionally, we hold over 20 technical utility patent certificates.

Core OEM Manufacturing Scope

The scope of competencies have been growing over time with the customer requirements but also with its own initiatives for continuous further development of the corporation. Besides the classical technologies in metal parts manufacturing today we are also able to offer well established competencies in product development, engineering, industrialization of new product developments, quality engineering and global supply chain management.

CNC Machining

Multi-axis high-speed machining centers delivering tight micro-tolerances down to ±0.001mm. Ideal for complex components across medical, electronics, and aerospace sectors.

Aluminum Alloy Hot Forging

Forging high-strength structural parts. Our press equipment from 300 to 1000 tons aligns structural grain flow perfectly, elevating physical density and yield strength.

Wax Die Stainless Casting

Investment casting processes providing near-net-shape geometry profiles for extreme-wear parts, minimizing post-cast machining operations.

Extrusion & Stamping

Comprehensive stamping lines processing steel, copper, plastic, and high-performance alloys. Deep drawing systems optimized for protective enclosures.

Anodizing & Surface Treatment

State-of-the-art clear and color anodizing combined with electro-polishing to deliver enhanced corrosion barrier protection and pristine aesthetic finishes.

Our main customers are located in Europe, North America, and Russia, serving demanding industries like health care, automotive, and food manufacturing equipment.

Why Partner with Xinye Metal

The combination of imported machinery, expert engineers, and proactive R&D defines our production philosophy.

1. Imported Production Infrastructure

Our core production tools, multi-axis machining cells, and finishing lines are imported from Japan, guaranteeing mechanical stability and extreme process repeatability.

2. Robust In-House Engineering & R&D

Our staff includes 50 technical experts specialized in metallurgy, chemical surface passivation, and custom mechanical design, supported by 20+ utility patents.

3. Strict Quality Control Standard

Every process step from incoming raw materials to final dimensional inspection features automated check points, verifying thickness compliance and density tolerances.

4. Fully Tailored OEM & ODM Services

We provide full-spectrum engineering services, competitive pricing matrix, dynamic tooling development, and fast delivery timelines.

Watch Us in Action & Inside Our Factory

Tour our workshops, see our precision machines, and explore our high-tech equipment.

Ningbo Xinye Corporate Overview

TIPAS MACHINE h65TMY Live Run

Manufacturing Capabilities & Production Force Matrix:

Our factory operating hours are per default 6 days with 16 hours, and we are able to scale up to a 24/7 continuous run within 30 days. Production capacity grows continuously through systematic capital investments. Our core mechanical equipment includes:

  • Friction press machinery with capacity range from 300 to 1000 metric tons.
  • Double-column hydraulic press units ranging from 100 to 630 metric tons.
  • High-speed punching press systems ranging from 5 to 250 metric tons.
  • 4-Axis integrated CNC machining centers.
  • Advanced CNC turning and precision milling equipment.

Production Floor & Machining Centers Gallery

Production Facility View Metal Forging Workshop Heavy Press Machinery CNC Machining Line Advanced Turning Center Factory Floor Detail Passivation Treatment Line Engineering Process Control

Rigorous Metrology & Quality Control

"Quality is life." We maintain a strict testing regimen backed by ISO 9001:2015 and SA8000 certifications.

Source Control & Testing Protocols

Within our customers' help, we set up a strict quality control system. From raw material to finished parts, each process must inspect, and has traceable files. In order to continuously improve our product quality standard, our factory’s highest priority is to maintain the most advanced manufacturing facilities and continuous training for all of our employees.

Our internal quality department utilizes advanced physical and chemical testing equipment to guarantee the highest level of accuracy across all physical parameters, including layer thickness, salt spray corrosion metrics, and material grade compliance.

Anodizing thickness and quality checks

Advanced Inspection & Analytical Equipment

GNR Spectrum Analyzer

GNR Spectrum Analyzer

Performs rapid atomic emission spectroscopy to verify precise elemental alloy percentages in incoming raw materials.

CMM Inspection Machine

CMM Inspection Machine

Verifies complex geometric characteristics and tolerances using touch probes, accurate within sub-micron ranges.

Video Measuring System

Video Measuring System

A non-contact optical inspection system designed to verify precise dimensional values of critical edges and micro-holes.

Video Measuring System 2

High Resolution Optical System

Provides high-magnification surface checks, critical for verifying the pore sealing quality of clear anodized surfaces.

Rough Meter

Rough Meter

Calculates surface finish roughness value (Ra) to ensure it complies with high-performance aerospace and automotive specs.

Spring Tension/Compression Testing Machine

Spring Tension & Compression Tester

Measures load performance, elasticity limit, and compression resistance of mechanical springs and valves.

Our Structured Production Process

From order placement to final delivery, our streamlined process ensures quality and efficiency.

1

Customer Places Order & Shares Requirements

OEM custom sample making, drawing communication, price analysis, lead time scheduling, and surface quality requirements definition (e.g. anodic layer thickness, micro-inch finish, alloy material selection).

Order Placement Icon
2

Precision Sample Production

Our precise sample production process ensures your requirements are met exactly. We leverage our extensive experience, strict quality control, and advanced equipment for superior results.

2.1 Drawing confirmation: Customer provides detailed engineering drawings and our technical team will carefully review the drawings to ensure all details are clear.

2.2 Cost Calculation and Quotation: Calculate the production cost comprehensively, including raw material costs, processing cost, tooling cost, packing cost and so on, and then provide a detailed quotation to the customer.

2.3 Sample Production if required: Purchase raw materials that meet the requirement and confirm the samples processing.

2.4 Samples inspection and delivery: Provide the full dimension test report, material certificate and ensure that the samples meet all the requirements of the customer.

Sample Production Detail 1 Detail 2
3

Customer Feedback & Testing Approval

We value customer feedback on our samples to ensure complete satisfaction before proceeding to mass production. We verify that all anodic layer parameters, color homogeneity, and wear resistance metrics match the client's specifications.

Feedback Icon Testing Process
4

Bulk Order Production & Packaging

After sample approval, we proceed with large-scale custom production with strict quality control.

4.1 Mass Production: After the sample is approved, make production tasks according to the production plan, assign work to relevant production personnel and ensure that each process is carried out in an orderly manner. Set up multiple quality inspection points during the production process.

4.2 Packaging and Delivery: To ensure that the products are not damaged during transportation. Select appropriate packaging materials and methods according to the characteristics of the products, and provide relevant delivery documents.

Mass Production Icon
5

After-Sales Support & Dedicated Assembly

We provide comprehensive after-sales support for our products. This includes a one-year warranty for products with manufacturing defects, starting from the date on the delivery note.

Dedicated Assembly Workshop: We have a spacious assembly workshop that can meet the assembly needs of different products and provide professional assembly services for customers, ensuring that complex multi-part components are securely fit and functional.

After Sales Icon Assembly Workshop

Advanced Equipment and Specialized Tooling

A detailed look at the manufacturing technologies that power our clear anodized parts production.

Aluminum Hot Forging Machine

Aluminum Hot Forging Machine

Our large-scale aluminum hot forging equipment allows us to handle even the most demanding fabrication projects.

  • Large capacity machines
  • Precision temperature control
  • High production efficiency
CNC Machining Centers

CNC Machining Centers

State-of-the-art CNC machines for high-precision metal component manufacturing.

  • 0.001mm precision capability
  • Multi-axis machining
Quality Inspection Equipment

Quality Inspection Equipment

Advanced measuring instruments to ensure every product meets strict quality standards.

  • 3D coordinate measuring machines
  • Material testing equipment
  • Surface roughness testers

Industrial Applications & Case Studies

Explore real-world examples of our parts in challenging conditions globally.

Industrial Components Case

Heavy Industrial Components

Precision aluminum components for heavy machinery, produced using our hot forging technology and completed with Type II clear anodizing for wear protection.

Material: Stainless Steel, Aluminium Alloy

Automotive Components Case

Automotive & Electric Mobility

Aluminum castings and structural parts developed for high-stress automotive drivetrains, requiring extremely strict tolerance levels and high fatigue resistance.

Material: Stainless Steel, Aluminium Alloy

Aerospace Industry Case

Aerospace Infrastructure

Manufacturing of critical ground components including Aviation Fuel Hydrant Pit Boxes, hinge brackets, transmission shafts, and turbine inlets with clear anodic coatings.

Material: Stainless Steel, Aluminium Alloy

Wood Chipper Components Case

Agriculture & Forestry Machinery

Heavy-duty component fabrication for wood chippers, including cutter discs and structural feed rollers designed to withstand massive shock impacts.

Material: Q345B, 42CrMo, NM400 (for shafts)

3D Product Visualization

Preview our custom manufacturing processes through 3D animation, showcasing extreme alignment precision and close quality checks.

[ 3D Production Simulation Active ]

Our Certified Infrastructure & Team

Deeply committed to a culture of trust, quality control, and international operational standards.

Xinye Metal Team

Our Team

Xinye currently has a staff of 130 employees, of which 80 are production staff and 50 are specialized in product development, engineering, quality and supporting areas including management. This ensures that every clear anodized metal run is supervised by a senior process engineer.

Corporate Culture

Corporate Values

Trust: Always comes first, our priority, our responsibility, to exceed your expectations.

Responsibility: Taking any action carefully and detailed as the commitment to give a total solution and services based on principals, customers' and employees' needs and desires.

Professionalism: What we do, what we create, what we give it all with an attitude, dedication and ambition. We always give it all with an improvement.

ISO 9001 Certificate SA8000 Certificate

Quality Standards & Certifications

Along with our dedication to the highest product quality and production efficiency, Xinye is ISO 9001:2015 and SA8000 certified. These systems allow us to ensure consistent high quality in our products as well as services, making us a highly reliable OEM supply chain partner for European and North American companies.

Workplace View 1 Workplace View 2 Workplace View 3 Workplace View 4 Workplace View 5

Our Process and Technical Capabilities

A detailed engineering breakdown of our primary metal processing operations.

Stamping & Deep Drawn

Stamping & Deep Drawn

Specialized stamping machinery optimized for high-volume alloy housings, sheet enclosures, and deep cavity profiles.

Lost Wax Casting

Lost Wax Casting

Investment casting of stainless steel parts to yield highly accurate and detailed near-net shapes.

Aluminium Die Casting

Aluminium Die Casting

High-pressure die casting operations for complex, thin-walled structural frames and enclosures.

Aluminium Hot Forging

Aluminium Hot Forging

Press-forged components ensuring exceptional mechanical density and zero gas porosity.

CNC Machining

CNC Machining

High-precision milling and turning operations to finalize critical tolerances after primary metal forming.

Frequently Asked Questions (FAQ)

Technical and logistics questions answered by our engineering and sales teams.

What are your prices?

Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contacts us for further information.

Do you have a minimum order quantity (MOQ)?

Yes, we require all international orders to have an ongoing minimum order quantity. If you are looking to buy in much smaller quantities, we recommend you contact our sales team to check current stock availability.

Can you supply the relevant documentation?

Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.

What is the average lead time?

For samples, the lead time is about 7 days. For mass production, the lead time is 20-30 days after receiving the deposit payment. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for your products. If our lead times do not work with your deadline, please discuss your requirements with your sales representative. In all cases we will try to accommodate your needs.

What kinds of payment methods do you accept?

You can make the payment to our bank account, Western Union or PayPal: 30% deposit in advance, 70% balance against the copy of B/L.

What is the product warranty?

We warranty our materials and workmanship. Our commitment is to your satisfaction with our products. Whether under warranty or not, it is the culture of our company to address and resolve all customer issues to everyone’s satisfaction.

Do you guarantee safe and secure delivery of products?

Yes, we always use high-quality export packaging. We also use specialized packaging for dangerous goods and validated cold storage shippers for temperature-sensitive items. Specialist packaging and non-standard packing requirements may incur an additional charge.

How about the shipping fees?

The shipping cost depends on the way you choose to get the goods. Express is normally the quickest but also the most expensive way. Sea freight is the best solution for large quantities. Precise freight rates can only be calculated once we know the details of your order weight, volume, and shipping method. Please contact us for further information.

How does aluminum alloy chemistry affect clear anodizing results?

The quality and color consistency of clear anodized films are highly dependent on the silicon, copper, and iron content in the aluminum alloy. For example, 6000-series alloys (like 6061 and 6063) yield exceptionally clean and transparent clear anodized surfaces. High copper alloys (like 2000-series) or high silicon cast alloys may show a slightly darker or yellowish tint. Our GNR Spectrum Analyzer helps verify alloy purity before electrochemical processing to ensure consistent results.

What is the standard thickness of your clear anodized layer?

For standard protective clear anodizing (MIL-A-8625 Type II), the layer thickness ranges from 5 to 25 microns (µm). For harsh industrial or marine environments, we can apply hardcoat clear anodizing (Type III) to achieve thicknesses exceeding 50 microns, significantly increasing wear and corrosion resistance.