Wholesale Stainless Extrusion Manufacturers & Supplier

Providing Precision-Engineered Profiles, Custom Machined Metals, and High-Performance Extrusions for Mission-Critical Global Industries

Our Featured Manufacturing Capabilities

Explore our foundational range of precision metal processing services and advanced components manufactured to strict industry standards.

OEM CNC Machined Part Manufacturers

OEM CNC Machined Part Manufacturers, Factory

Advanced high-precision CNC turning and milling services with multi-axis control capabilities.

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OEM Aluminum Hot Forging Parts Manufacturer

OEM Aluminum Hot Forging Parts Manufacturer

High-strength mechanical structures forged with precision heat controls to enhance mechanical integrity.

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China Stamping & Deep Drawn Manufacturers

China Stamping & Deep Drawn Manufacturers, Factories

High-speed mechanical stamping and deep drawing services for complex structural housings and enclosures.

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OEM Lost Wax Casting Parts Factory

OEM Lost Wax Casting Parts Factory, Factories

Precision silica sol lost wax casting processes yielding superior dimensional tolerances for alloys and steel.

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Wholesale Aluminum Die Casting Parts

Wholesale Aluminum Die Casting Parts Manufacturer

Industrial scale die-casting processing utilizing advanced imported Japanese machinery for structural stability.

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Stainless Steel Extrusion Profiles

Wholesale Custom Stainless Steel Extruded Profiles

Specialized hollow structural profiles, channel bars, and custom cross-section configurations.

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Precision Forged Valves and Components

Precision Forged Stainless Valves & Components

Premium metal alloys forged with extreme thermal controls for fluid control applications.

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Aerospace Structurals and Enclosures

Aviation Grade Fabricated Structural Brackets

High tolerance, safety-critical aerospace elements designed to withstand structural loads and corrosion.

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Who We Are: Ningbo Jiangbei XinYe Metal Works Co., Ltd.

Established in 1996 as an owner-managed SME corporation, XINYE has grown into an industrial leader in advanced metal fabrication.

Located within the highly connected Ningbo Jiangbei Industrial Zone, our facility is positioned strategically to serve global clients, located only three hours from Shanghai International Airport via high-speed train networks. We operate with a sprawling 16,000 square meters of production floor space, complemented by an additional 11,000 square meters of ongoing engineering and logistic construction areas.

Our company consists of 130 dedicated staff members, with 80 workers operating our automated production machinery, and 50 highly experienced engineers, quality assurance managers, R&D developers, and operations specialists directing our client support systems.

Ningbo Jiangbei XinYe Metal Works Factory Floor
1996
Year Founded
16,000
Production Area (m²)
130
Global Employees
20+
Technical Model Patents

Technical Analysis & Industrial Evolution in Stainless Extrusion

A comprehensive examination of global procurement trends, technical advancements, and material science in high-performance profiles.

Evolution & Metallurgical Trends

Modern applications dictate the transition from traditional carbon steels to highly resistant stainless steel extrusion profiles. The capability to extrude complex geometries in grades such as 304, 316L, and Duplex alloys has minimized the need for secondary operations like welding and milling.

By leveraging advanced glass lubrication systems and high-pressure hydraulic presses, manufacturers can ensure minimal grain growth and optimal mechanical attributes in critical structural sections.

Strategic Global Sourcing

European and North American OEMs face increasing pressure to balance quality control with cost efficiency. Procurement groups are transitioning from simple component sourcing to comprehensive lifecycle supply-chain partnerships.

This shift requires manufacturers to provide detailed metallurgical trace files, automated dimension metrics, and multi-disciplinary capability portfolios containing extrusion, CNC finishing, and custom surface treatments in one facility.

Supply Chain Resilience

By implementing advanced Manufacturing Execution Systems (MES) and optimizing our tooling engineering, XINYE ensures unmatched manufacturing agility. With a standard operations configuration of 16 hours, 6 days per week, we retain the elasticity to transition into a 24/7 continuous output shift mode within 30 days.

This operational agility, combined with direct high-speed links to core shipping hubs, guarantees uninterrupted deliveries to industrial end-users.

Core Technical Capabilities & Fabrication Infrastructure

Our complete machinery portfolio allows our engineers to manage full-lifecycle fabrication from raw material analysis to final assembly.

Our Main Technologies & Manufacturing Scope

XINYE serves critical international markets, including healthcare, automotive, aerospace, and food processing systems, primarily across Europe, North America, and Russia. We provide professional qualifications and certifications across several advanced processes:

  • Precision CNC Machining: Multi-axis milling, vertical machining centers, and high-speed CNC turning systems.
  • Aluminum Alloy Hot Forging: Superior structural integrity through microstructural alignment.
  • Wax Die Stainless Casting: Complex geometry creation with high dimensional accuracy.
  • Extrusion & Precision Stamping: Applicable across steel, alloy, copper, and custom engineering plastics.
  • Surface Treatment: Anodizing, chemical cleaning, and electropolishing (E-Polish) for sterile or harsh environments.
Metal Extrusion Press Machinery

Technical Equipment Matrix

To maintain accuracy and deliver components that meet the tightest specifications, our shop floor houses heavy-duty machinery from industry-recognized manufacturers.

Friction & Hydraulic Presses

Our facilities are equipped with friction press systems ranging from 300 tons to 1000 tons of press force, complemented by column hydraulic presses exerting forces from 100 tons to 630 tons. This ensures we can form high-density metals and extrude demanding alloys with zero structural fatigue.

High-Speed Punching & Stamping

For high-volume stamping, deep drawing, and profile blanking, we operate punching press machinery from 5 tons to 250 tons. These systems feature rapid-cycle tooling integration, allowing efficient production runs for industrial bracketry and structural panels.

CNC Machining Center

Our machining line features advanced 4-axis control CNC machining centers, specialized CNC turning systems, and precision vertical milling stations. This suite enables us to refine extruded profiles with close-tolerance finishes down to ±0.005mm.

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Underpinned by Quality: ISO 9001-2015 & SA8000 Certification

Quality is the foundation of our company. Through automated inspections and standardized control procedures, we ensure high traceability for every batch.

Quality Inspection Control Center

End-to-End Quality Protocol

Our quality control system begins at the raw material phase. All incoming metals undergo spectrum analysis to verify material composition before production begins. Standardized in-process measurements ensure dimensional compliance through every processing phase.

To sustain these standards, we invest heavily in continuous training programs for our operators and maintain state-of-the-art metrology labs equipped with high-accuracy testing systems.

ISO 9001 Certificate SA8000 Certificate

Advanced Inspection Metrology Labs

GNR Spectrum Analyzer

GNR Spectrum Analyzer

Provides chemical composition analysis to verify grade requirements (e.g. 304, 316, 42CrMo) of incoming raw materials.

CMM Inspection Machine

CMM Inspection Machine

Coordinate Measuring Machine (CMM) provides dimensional checking of critical geometries and profile shapes.

Video Measuring System

Video Measuring System

Provides optical dimensional checks for high-sensitivity structural elements and complex custom profiles.

Video Measuring System Alt

Optical Measurement Stations

High-resolution video systems that evaluate complex profiles against CAD drawings.

Rough Meter

Roughness Testers

Verifies surface roughness (Ra) values post-polishing, critical for food and healthcare applications.

Spring Tension/Compression Testing Machine

Tension & Compression Testing

Evaluates yield strength, elongation, and structural properties under physical loads.

Streamlined Custom Manufacturing Flow

From initial design evaluation to global shipment, we utilize a structured workflow to maintain product quality and delivery timelines.

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1. Technical Design Review

Clients submit dimensional CAD prints. Our engineering group evaluates geometric features, calculates extrusion or forging ratios, and estimates pricing, tooling, and lead times.

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2. Sample Production

We source raw materials and manufacture prototype samples. Full dimension checking sheets, chemical certifications, and test reports are delivered to the client for validation.

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3. Client Evaluation

We incorporate engineering feedback on prototypes. Mass production runs only proceed once the customer issues a formal engineering sign-off.

Validation Step
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4. Mass Production & QA

Production scheduling optimizes run times. The QC department performs in-process audits and final tests. Parts are securely packed in export-ready packaging to prevent transport wear.

5. Post-Sales Support & Integration

We back our manufacturing and material craftsmanship with a comprehensive warranty. We also maintain a dedicated assembly shop, allowing us to deliver sub-assembled products ready for direct installation on customer assembly lines.

Dedicated Assembly Workshop

Proven Performance: Case Studies & Industrial Sectors

A review of specialized projects where our components meet strict operating requirements.

Industrial Components

Heavy Industrial

Precision stainless profiles and structural components developed for high-stress hydraulic installations.

Material: Stainless Steel, Aluminum Alloys

Automotive Components

Automotive Components

Transmission housings, structural components, and high-strength custom E-bike tubes with tight tolerances.

Material: Aluminum Alloys, Stainless Steel

Aerospace Components

Aerospace Industry

Safety-critical structural components including hinge brackets, fuel hydrant pit boxes, and turbine inlets.

Material: Specialized Superalloys, Aluminum

Agricultural Roller Parts

Agricultural Machinery

Heavy-duty wood chipper cutter discs and feed rollers built to withstand continuous impact loads.

Material: Q345B, 42CrMo, NM400 Steel

Corporate Culture & Professional Values

Our values guide our manufacturing decisions, ensuring reliable delivery, product quality, and long-term customer relationships.

XinYe Staff Team
  • Trust: Always prioritizing customer needs to deliver reliable solutions that exceed specifications.
  • Responsibility: Developing optimized technical solutions and working to address engineering issues at every production step.
  • Professionalism: Combining technical experience with advanced production technology to deliver high-quality components.
Precision Extrusion Quality Check
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Engineering Focus

Our R&D team holds 20+ patents, reflecting our focus on optimizing manufacturing efficiency and product design.

Precision in Action: Video Tour & 3D Visualization

Explore our machinery, processing steps, and inspection protocols through our technical video presentations.

Ningbo Xinye Corporate Video Overview

A detailed video showing our production line, CNC machining centers, raw material inventory, and dimensional measurement processes.

TIPAS MACHINE h65TMY Production & Milling

Watch our automated high-precision turning and milling machinery refine structural components with tight tolerances.

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Frequently Asked Questions

Comprehensive answers regarding our manufacturing processes, material capabilities, shipping policies, and quality protocols.

What are your product pricing structures?
Our pricing structures are determined by material costs, extrusion profile design complexity, dimensional tolerance requirements, order volume, and current market factors. Please contact our engineering department with your detail drawings to receive an optimized quote.
Do you maintain a Minimum Order Quantity (MOQ)?
Yes, we require ongoing minimum order quantities for international orders. For small volume or prototype runs, contact our sales department to discuss tooling options and custom profile feasibility.
Can you provide material compliance and metallurgical documentation?
Yes, we supply complete trace files, including Certificates of Analysis/Conformance, material composition certificates, dimensional reports, heat treatment logs, and custom export documents.
What is your typical production lead time?
For tooling validation and prototype samples, lead time is typically 7 days. For volume manufacturing runs, standard delivery is 20-30 days following engineering approval and deposit payment. We work to accommodate tight project timelines.
What payment methods does XinYe accept?
We accept bank wire transfers (T/T), Western Union, and PayPal. Our typical billing terms are a 30% deposit in advance, with the remaining 70% balance due upon presentation of the Bill of Lading (B/L) copy.
What warranties do you provide on your components?
We warranty all materials and machining craftsmanship. Our policy is to replace or repair any components with manufacturing defects, with our support team working to address customer quality issues.
How do you ensure safe delivery for global shipments?
We utilize reinforced export packaging, including custom pallets, heavy-duty wooden crates, and moisture barrier protection to prevent damage during transport.
How are shipping fees calculated for global orders?
Shipping fees depend on the chosen method (Express, Air Freight, or Ocean Freight). Sea freight is the most cost-effective option for large structural orders. We provide detailed volume and weight quotes to help optimize your logistics costs.
Can you process profiles in grades like Duplex stainless steel?
Yes. Our heavy-duty press systems (up to 1000 tons) allow us to process standard grades like 304 and 316, as well as duplex, super duplex, and other hard-to-extrude alloys, ensuring optimal material flow.
Are you certified for safety-critical components?
Yes, our ISO 9001-2015 and SA8000 certifications cover our quality management systems and workplace standards. We also use advanced testing equipment, including CMM, spectrum analysis, and optical measuring systems, to verify parts against technical design specifications.

Our Main Products & Services

Review our core manufacturing range, featuring precision machining, hot forging, casting, and deep drawing capabilities.

OEM CNC Machined Part Manufacturers

OEM CNC Machined Part Manufacturers, Factory

Advanced high-precision CNC turning and milling services with multi-axis control capabilities.

Learn More →
OEM Aluminum Hot Forging Parts Manufacturer

OEM Aluminum Hot Forging Parts Manufacturer

High-strength mechanical structures forged with precision heat controls to enhance mechanical integrity.

Learn More →
China Stamping & Deep Drawn Manufacturers

China Stamping & Deep Drawn Manufacturers, Factories

High-speed mechanical stamping and deep drawing services for complex structural housings and enclosures.

Learn More →
OEM Lost Wax Casting Parts Factory

OEM Lost Wax Casting Parts Factory, Factories

Precision silica sol lost wax casting processes yielding superior dimensional tolerances for alloys and steel.

Learn More →
Wholesale Aluminum Die Casting Parts

Wholesale Aluminum Die Casting Parts Manufacturer

Industrial scale die-casting processing utilizing advanced imported Japanese machinery for structural stability.

Learn More →
Stainless Steel Extrusion Profiles

Wholesale Custom Stainless Steel Extruded Profiles

Specialized hollow structural profiles, channel bars, and custom cross-section configurations.

Learn More →
Precision Forged Valves and Components

Precision Forged Stainless Valves & Components

Premium metal alloys forged with extreme thermal controls for fluid control applications.

Learn More →
Aerospace Structurals and Enclosures

Aviation Grade Fabricated Structural Brackets

High tolerance, safety-critical aerospace elements designed to withstand structural loads and corrosion.

Learn More →