China Extruded Profiles Manufacturer & Suppliers

Custom High-Precision Aluminum Extrusions, Advanced Metal Fabrication, and Global Supply Chain Solutions Tailored for Critical Industrial Sectors.

Our Featured Machined & Forged Solutions

Discover our comprehensive range of high-performance metal components, engineered to meet the strictest industrial tolerances and quality standards.

Wholesale Aluminum Die Casting Parts

Wholesale Aluminum Die Casting Parts

Learn More
OEM CNC Machined Parts

OEM CNC Machined Part Manufacturers

Learn More
OEM Lost Wax Casting Parts

OEM Lost Wax Casting Parts Factory

Learn More
China Stamping & Deep Drawn Parts

China Stamping & Deep Drawn Parts

Learn More
OEM Aluminum Hot Forging Parts

OEM Aluminum Hot Forging Parts

Learn More
Stamping & Deep Drawn

Stamping & Deep Drawn Enclosures

Learn More
CNC Machined Part

Precision CNC Machined Parts

Learn More
Aluminum Hot Forging Parts

Advanced Aluminum Forging Components

Learn More
ESTABLISHED 1996

Ningbo Jiangbei XinYe Metal Works Co., Ltd.

Founded in 1996 as an owner-managed SME family business, XinYe Metal has evolved into a powerhouse of precision metal fabrication. Located in the Ningbo Jiangbei Industrial Zone, our facility benefits from unmatched geographic connectivity, reachable within 3 hours from Shanghai Pudong International Airport via high-speed rail.

Our operations span over 16,000 square meters of production floor space, complemented by an additional 11,000 square meters of custom engineering and construction facilities. Backed by 130 dedicated professionals—including 80 expert shop floor operators and 50 specialists in R&D, structural engineering, quality assurance, and project management—we provide global industrial buyers with end-to-end reliability and structural innovation.

Professional Competence

Specialized in deep-draw, high-tonnage forging, and multi-axis CNC milling.

Global Reach

Exporting to critical medical, automotive, and industrial safety markets in Europe and North America.

Ningbo Jiangbei XinYe Metal Works Factory

Extruded Profiles in Global Supply Chains

An authoritative analysis on sourcing strategies, material science, and manufacturing capabilities of Chinese extrusion partners.

1. The Evolution of Aluminum Extrusion Profiles

In modern structural engineering, aluminum extruded profiles serve as the structural backbone for sectors ranging from high-speed rail rolling stock to thermal management enclosures in EV powertrains. The extrusion process allows designers to place metal material only where structural load requirements dictate, minimizing overall component weight while optimizing cross-sectional moment of inertia. However, achieving precise dimensional stability across complex geometries demands a manufacturing partner with profound experience in die physics, thermal control, and post-extrusion mechanical processing.

2. Strategic Advantages of the China Supply Chain

Sourcing extruded profiles from Ningbo, China, provides distinct competitive advantages for global procurement teams:

  • Integrated Production Clusters: Proximity to major metal refineries and custom billet suppliers reduces raw material transit costs and mitigates spot-price fluctuations.
  • Vertical Integration: Unlike specialized extrusion facilities, XinYe combines aluminum extrusion with heavy-duty stamping, hot forging, 4-axis CNC machining, and specialized anodizing in one localized ecosystem, shortening overall lead times.
  • Advanced Metallurgy Control: Strict control over alloy composition (6000-series structural grades such as 6061, 6063, 6082, and high-strength 7000-series) ensures predictable mechanical properties after heat treatment (T4, T5, T6 tempers).

3. Localization & Compliance in Global Sourcing

Navigating cross-border regulatory systems requires structured quality frameworks. XinYe addresses strict western environmental and safety regulations through compliance validation:

  • RoHS & REACH Compliance: Direct oversight of alloy purity guarantees zero hazardous elements, meeting strict European chemical safety requirements.
  • SA8000 Social Accountability: Ensures all fabrication processes strictly adhere to ethical labor standards, safeguarding corporate reputation in global markets.
  • Advanced Documentation: We provide full traceability through Mill Test Certificates (MTC), dimensional reports via CMM, and international shipping declarations.

1996

Year Established

16,000㎡

Production Floor Space

130

Engineering & Production Staff

20+

Technical Model Patents

Precision Manufacturing Capabilities

Leveraging advanced machinery imported from Japan and custom toolmaking techniques to shape metals with absolute fidelity.

Aluminum Hot Forging Machine
Forging & Pressing

Friction & Hydraulic Presses

Our floor features high-tonnage friction presses (300T to 1,000T capacity) and column hydraulic systems (100T to 630T capacity). Ideal for structural aluminum parts requiring grain alignment and high impact resistance.

Key Features: Large scale capabilities, precise temperature profiling, rapid cycle times.
CNC Machining Center
CNC Precision

4-Axis Machining Centers

Equipped with state-of-the-art CNC turning and milling machinery. We achieve tolerances as tight as 0.001mm, allowing post-extrusion detailing such as counterbores, localized pocketing, and high-precision slots.

Key Features: 4-axis multi-face milling, high-speed spindles, computerized calibration.
Quality Inspection Equipment
Metrology & Testing

Advanced Metrology Labs

We maintain an in-house laboratory housing modern instrumentation, including spectrometer analysis for alloy composition verification, rough-meters, CMMs, and tension/compression testers.

Key Features: 3D coordinate measurement, spectral alloy verification, profile projection.

Watch Us in Action

Take a virtual walk through our state-of-the-art factory and see how we turn raw material into finished industrial-grade components.

Ningbo Xinye Corporate Video Overview

Advanced TIPAS Machine Process

Factory & Production Floor Highlights

Production Line 1
Production Line 2
CNC Machining
Forging Workshop
Tooling and Die Center
Stamping Area
Extrusion Department
Engineering Center

Rigorous Metrology & Quality Assurance

Every process step is documented, and every component measured to achieve zero-defect compliance with ISO 9001:2015 specifications.

Source Control & Quality Assurance

Raw Material Inspection: We verify all incoming alloy billets for elemental purity using emission spectrometry before extrusion or forging, ensuring compliance with RoHS standards.

In-Process Control (SPC): Shop floor operators utilize coordinate measurement gauges and optical profile projectors at regular intervals to maintain tight mechanical parameters.

Final Non-Destructive Testing: Before dispatch, parts are subjected to hard checks, roughness testing, and CMM scans to verify complex geometric tolerances.

Raw Material Inspection
GNR Spectrum Analyzer

GNR Spectrum Analyzer

Validates raw material alloy properties, ensuring composition levels match engineering specifications perfectly.

CMM Inspection Machine

CMM Inspection Machine

Enables 3D dimensional validation of intricate features with sub-micron precision mapping.

Video Measuring System

Video Measuring System

Utilizes non-contact industrial optical sensors to capture complex geometries and edge properties.

Video Measuring System 2

Precision Optical Profiler

Secondary optical layout for rapid verification of dimensional details on flat stampings and profiles.

Rough Meter

Surface Roughness Tester

Ensures that specialized anodized, polished, or machined surfaces meet strict Ra profile specifications.

Spring Tension/Compression Testing Machine

Spring Tension & Compression Testing

Validates mechanical resistance and stress load capacities of critical structural components.

Industrial Applications & Real-World Projects

From aerospace components to safety enclosures, discover how we support global businesses across diverse industrial landscapes.

Industrial Components

Heavy Machinery Components

High-integrity structural brackets and joint blocks manufactured through integrated forging and precision CNC machining, providing performance under high structural loads.

Materials: Stainless Steel, 6061-T6 Aluminum Alloy
Automotive Components

Automotive & E-Bike Assemblies

Durable components for e-bike powertrains, including complex frame junctions, connection tubes, brake levers, and precision transmission housings with strict tolerance limits.

Materials: Aluminum Alloy (6000 & 7000 Series)
Aerospace Industry

Aerospace & Specialized Infrastructure

Specialized aviation fuel hydrant pit boxes, hinge brackets, transmission components, and turbine inlet parts engineered to survive chemical corrosion and mechanical pressure.

Materials: Custom Alloys, High-Grade Stainless Steel
Wood Chipper Components

Wood Chipper Cutter Discs

Heavy-duty, wear-resistant feed rollers and wood chipper cutter discs designed to withstand high impact forces and constant industrial grinding cycles.

Materials: Q345B Carbon Steel, 42CrMo, NM400 Hard Wear Plate
OUR PILLARS

A Culture of Trust, Professionalism & Delivery

At XinYe, we believe that high-quality production equipment is only as good as the operating culture behind it. We manage our shifts dynamically to meet aggressive shipping dates: by default, our facilities run 16 hours a day, 6 days a week. When customers request high-volume run accelerations, we can transition to a full 24/7 operating cycle within 30 days.

  • Engineering Collaboration: Our 50-strong engineering and R&D support team interfaces directly with customer designers to optimize profiles for manufacturing (DFM).
  • Certifications & Documentation: ISO 9001:2015 and SA8000 validation, backed by over 20 localized technical patent certifications.
  • Continuous Professional Training: Weekly technical seminars ensure our production teams stay updated on high-tolerance processing standards.
XinYe Staff Team Company Quality Training ISO Certification SA8000 Verification Document
XinYe Team Work 1
XinYe Team Work 2
XinYe Plant View
XinYe Lab Work

Our End-to-End Production Process

From initial CAD receipt to international freight management, we maintain absolute control over the production timeline.

1

RFQs, Technical Review & Consultation

The client shares CAD drawings (IGS, STEP, DWG) outlining key dimensions, tolerances, alloy properties, and surface finish needs. Our DFM (Design for Manufacturing) specialists evaluate tool access, extrusion ratios, and structural integrity to recommend cost-saving production steps.

Inquiry and consultation diagram
2

Sample & Tooling Development

Our machine shop fabricates custom extrusion dies and tooling components. We run test extrusions to verify shape accuracy, check dimensional bounds, heat-treat the raw parts, and then deliver pre-production samples accompanied by detailed CMM inspection reports for initial client approval.

Molding and Tooling Process Tooling Inspection Sample Profiling
3

Prototype Review & Client Feedback

The client tests the physical prototypes within their assemblies. Any mechanical modifications, surface adjustments (such as anodizing density or polishing finish), or tolerance shifts are updated in our production routing sheets.

Sample testing loop Client inspection feedback
4

Mass Fabrication & Quality Control

Once prototypes are approved, we schedule bulk manufacturing. Extrusion profiles are pressed, stretched to relieve internal stress, cut to exact lengths, CNC machined if needed, and run through surface treatment baths. Operators conduct periodic dimensional and mechanical checks at predetermined control gates.

Mass Production Run
5

Assembly & Final Quality Audits

Finished components are routed to our dedicated assembly workshop for final inspection and sub-assembly. We package products using custom wooden crates or shock-absorbing wrappers to prevent damage during sea transport.

Assembly line and dispatch preparation Dedicated Assembly Workshop

Frequently Asked Questions

Clear, engineering-focused answers regarding technical specifications, commercial terms, and global supply logistics.

How do you calculate product prices, and are they subject to change?

Our extrusion pricing is structured based on a formula: raw metal base cost (linked to London Metal Exchange or Shanghai Metal Market index prices at the time of order) + fabrication cost + packaging + shipping. Prices remain fixed for the duration of a contract term but are subject to adjustments for spot orders when market raw material costs fluctuate significantly.

What is your Minimum Order Quantity (MOQ) for custom profiles?

For custom profiles requiring dedicated extrusion dies, we typically set a minimum order quantity (MOQ) of 500 kg to 1 ton per profile type, depending on alloy classification and profile dimensions. We support lower production runs during the initial sample phase to help clients complete structural validation tests.

Can you provide the relevant compliance documentation?

Yes. We supply comprehensive documentation packages for international shipments, including Certificates of Analysis/Conformance (CoA/CoC), REACH & RoHS compliance declarations, material composition reports verified by our spectrometer, and country-of-origin documentation for tariff clearance.

What are your average lead times for custom tooling and mass production?

Custom die fabrication and initial pre-production sample output typically take 7 to 10 days. Mass production averages 20 to 30 days once samples are approved and deposit payment is cleared. Timelines depend on geometry complexity and required post-processing (e.g., CNC machining or anodizing).

What payment methods do you accept?

We accept secure wire transfers (T/T), L/C structures for large scale production runs, and PayPal/Western Union for tooling/sample orders. Our standard payment schedule is a 30% deposit to initiate die fabrication and production planning, with the remaining 70% balance payable against B/L copy presentation.

What is the product warranty process?

We guarantee that all materials match chemical specifications and that physical dimensions fall within agreed-upon drawing tolerance boundaries. Should any batch arrive out of specification, our quality engineering team will analyze the trace documentation and arrange replacement batches or issue credits according to our ISO 9001 quality pledge.

Do you guarantee safe packaging for heavy metal items?

Yes. Extruded profiles are separated using interleaving foam to protect surface finishes from abrasion. Profiles are secured in strong, metal-strapped wooden crates or heavy-duty cardboard boxes designed to prevent deformation during crane transfers, container stacking, and long-term ocean shipping.

Browse Our Product Portfolio

Explore our full line of metal components. Click through to view technical specifications and custom parameters.

Wholesale Aluminum Die Casting Parts

Wholesale Aluminum Die Casting Parts

View Catalog
OEM CNC Machined Parts

OEM CNC Machined Part Manufacturers

View Catalog
OEM Lost Wax Casting Parts

OEM Lost Wax Casting Parts Factory

View Catalog
China Stamping & Deep Drawn Parts

China Stamping & Deep Drawn Manufacturers

View Catalog
OEM Aluminum Hot Forging Parts

OEM Aluminum Hot Forging Parts Manufacturer

View Catalog
Deep Drawn Fabrication

Deep Drawn Steel and Alloy Components

View Catalog
Lost Wax Castings

Lost Wax Investment Cast Parts

View Catalog
Die Casting Parts

High-Pressure Die Casting Parts

View Catalog