✦ ISO 9001:2015 CERTIFIED

Precision Metal
Solutions, Engineered
for Excellence

Over 15 years of expertise in custom metal manufacturing. From prototype to production — die casting, CNC machining, stamping, forging, and more.

Get a Quote → Our Capabilities
15+
YEARS EXPERIENCE
10
MANUFACTURING PROCESSES
100%
QUALITY ASSURED
About Fyyna

Your Trusted Partner in
Custom Metal Manufacturing

Shanghai Fyyna Machinery Tech Ltd. is a premier metal products company based in Shanghai, China. With ISO 9001:2015 certification and over 15 years of hands-on experience, we specialize in producing high-quality custom metal parts for customers in the US and China.

We provide resources and expertise in custom metal parts that reduce your direct and overhead costs. Our dedicated Manufacturing Operation can transform your unique concept into a finished part — manufacturing to your specifications, drawings, or world standards.

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Shanghai Facility

Full-service production facility

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Global Supply

15+ years exporting to USA

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Custom Solutions

From prototype to mass production

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Quality Control

ISO 9001:2015 certified

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What We Do

10 Manufacturing Processes,
One Trusted Partner

From casting to machining, forging to fabrication — we cover the full spectrum of metal manufacturing capabilities under one roof.

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CNC Machining

High-precision 3, 4, and 5-axis machining for tight tolerances and complex profiles.

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Tube Bending

Precision CNC tube bending for hydraulic lines, exhaust systems, and structural components.

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Fabrication

Welding, assembly, and custom fabrication for complete sub-assemblies.

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Custom Fittings

Bespoke hydraulic and pneumatic fittings, flanges, and connectors in various materials.

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Stamping

Progressive and transfer die stamping for high-volume sheet metal components.

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Die Casting

Aluminum, zinc, and magnesium die casting for complex geometries with excellent surface finish.

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Investment Casting

Precision lost-wax casting for intricate parts in stainless steel, carbon steel, and alloys.

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Sand Casting

Cost-effective casting for large and heavy parts in iron, steel, and non-ferrous metals.

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Forging

Hot and cold forging for superior strength and grain structure in critical applications.

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Spinning

Metal spinning for symmetrical hollow parts with excellent concentricity.

Product Gallery

Precision-Engineered Metal Components

Browse our portfolio across every manufacturing process. Each part reflects our commitment to precision and quality.

Die casting
Die Casting

Aluminum Housing

Complex geometry die cast housing.

Die casting
Die Casting

Bracket Assembly

Multi-feature die cast component.

Die casting
Die Casting

Pump Casing

Precision die cast pump body.

Die casting
Die Casting

Motor End Cap

Die cast end cap with mounting features.

Die casting
Die Casting

Valve Body

High-pressure die cast valve housing.

Die casting
Die Casting

Connector Block

Complex internal channel die cast part.

Investment casting
Investment Casting

Stainless Impeller

Precision lost-wax cast impeller.

Investment casting
Investment Casting

Valve Component

Complex internal passages achieved.

Investment casting
Investment Casting

Turbine Blade

High-temperature alloy casting.

Investment casting
Investment Casting

Marine Fitting

Corrosion-resistant stainless part.

Investment casting
Investment Casting

Connector Housing

Precision cast enclosure part.

Investment casting
Investment Casting

Bracket Assembly

Structural investment cast bracket.

CNC machining
CNC Machining

Bearing Rings

Tight-tolerance turned components.

CNC machining
CNC Machining

Shaft Assembly

Multi-diameter turned shaft.

CNC machining
CNC Machining

Flange Adapter

Precision machined flange.

CNC machining
CNC Machining

Hydraulic Piston

CNC turned hydraulic component.

CNC machining
CNC Machining

Coupling Body

Machined coupling component.

Tube bending
Tube Bending

Hydraulic Line

Precision bent tube assembly.

Tube bending
Tube Bending

Exhaust Pipe

Multi-bend exhaust component.

Tube bending
Tube Bending

Brake Line

Precision brake tube with fittings.

Tube bending
Tube Bending

AC Line

Air conditioning tube assembly.

Tube bending
Tube Bending

Fuel Line

Bent fuel delivery tube.

Tube bending
Tube Bending

Structural Tube

Precision bent structural tube.

Forging
Forging

High-Strength Bolt

Hot forged fastener component.

Forging
Forging

Crankshaft

Forged crankshaft for engines.

Forging
Forging

Connect Rod

Forged connecting rod.

Forging
Forging

Gear Blank

Forged gear pre-form.

Forging
Forging

Flange Forging

Forged pipe flange component.

Forging
Forging

Valve Body

Forged valve housing.

Stamping
Stamping

Mounting Bracket

Progressive die stamped bracket.

Stamping
Stamping

Contact Terminal

Precision stamped contact.

Stamping
Stamping

Shield Plate

EMI shielding stamped part.

Stamping
Stamping

Retaining Clip

Spring steel retaining clip.

Stamping
Stamping

Clamp Band

Formed metal clamp.

Stamping
Stamping

Electrical Lug

Stamped and formed lug.

Fabrication
Fabrication

Pipe Elbow

Welded pipe elbow assembly.

Fabrication
Fabrication

Manifold

Custom welded manifold.

Fabrication
Fabrication

Frame Assembly

Welded structural frame.

Fabrication
Fabrication

Tank Assembly

Welded pressure vessel.

Fabrication
Fabrication

Bracket Weldment

Custom welded bracket.

Fabrication
Fabrication

Pipe Spool

Pre-fabricated pipe spool.

Custom fitting
Custom Fittings

Hydraulic Connector

Threaded hydraulic fitting.

Custom fitting
Custom Fittings

Flange Adapter

Custom flange connection.

Custom fitting
Custom Fittings

Quick Coupling

Quick-disconnect coupling.

Custom fitting
Custom Fittings

Check Valve

Precision check valve body.

Custom fitting
Custom Fittings

Tee Connector

Forged tee fitting.

Custom fitting
Custom Fittings

Union Fitting

Precision union connector.

Sand casting
Sand Casting

Cast Iron Housing

Heavy-duty sand cast iron housing.

Sand casting
Sand Casting

Valve Body

Sand cast valve component.

Sand casting
Sand Casting

Base Plate

Large format sand cast base.

Sand casting
Sand Casting

Pump Body

Sand cast pump housing.

Sand casting
Sand Casting

Bracket

Structural sand cast bracket.

Sand casting
Sand Casting

Machine Frame

Large sand cast machine frame.

Spinning
Spinning

Metal Cone

Precision spun metal cone.

Spinning
Spinning

Cylindrical Shell

Spun cylindrical component.

Industries Served

Trusted Across Critical Sectors

Our components power systems in the world's most demanding industries.

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Hydraulics

Tube, fittings & flanges

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Automotive

Engine & chassis parts

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Marine

Corrosion-resistant components

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Oil & Gas

High-pressure fittings

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Construction

Structural components

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Industrial Equipment

OEM metal parts

Quality Assurance

ISO 9001:2015 Certified
Quality System

Every part undergoes rigorous inspection. We act as your quality assurance department overseas, ensuring all outgoing materials and parts meet your order requirements.

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Incoming Material Inspection

Raw materials verified against certifications and specifications.

02

In-Process Quality Control

Real-time monitoring during production with SPC tools.

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Final Inspection & Testing

Dimensional verification, surface finish, and performance testing.

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Pre-Shipment Audit

Independent quality audit before release for shipment.

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ISO 9001:2015

Quality Management System Certified
Shanghai Fyyna Machinery Tech Ltd.

Certificate No: U25Q2SH8026447R1S  |  Issued by: Guardian Independent Certification Ltd.
Why Choose Fyyna

The Fyyna Advantage

We don't just manufacture parts — we deliver certainty.

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Cost Efficiency

Shanghai-based production with 15+ years of optimized processes delivers significant cost savings without compromising quality.

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Fast Response

Quick quotes, rapid prototyping, and agile production scheduling. We understand time is money.

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100% Accuracy

Our expert team delivers machined parts, castings, and fittings with zero-defect precision.

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Partnership Approach

We resolve technical issues, monitor progress, and act as your quality assurance department overseas.

Ready to Start Your Next Project?

From a single prototype to thousands of production parts — we're ready to bring your concept to life.

Request a Quote →
Get in Touch

Let's Build Something Great Together

Tell us about your project. Our engineering team will respond within 24 hours.

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Address

Address: No. 688 Fengguan Road, Fengjing Town, Jinshan District, Shanghai 201501

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Email

sales@fyyna.com

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Serving

USA, Canada, Europe, Asia-Pacific