20+

Years Experience

98%

On-Time Delivery Rate

ISO 9001

Certified

500+

Global Customers

Sheet metal bending process using press brake machine for custom metal fabrication
CMM inspection for precision metal parts quality control and dimensional accuracy
Automated molding machine for custom industrial components manufacturing

About TONGYONG

Reliable Capabilities for Custom Metal Parts

Tongyong Hardware is the engineering and manufacturing site within the Tongyong business system, specializing in metal fabrication for global B2B customers — including custom CNC machining, sheet metal fabrication, aluminum extrusion, die casting, tooling development, MIM, etching, and surface finishing services. TONGYONG INDUSTRIES PTE. LTD. serves as the international business and contracting entity, coordinating directly with global customers.

Guided by our core philosophy, "Go Global · Co-Create," we support customers from product development and prototyping to low-volume and batch production with engineering review, material guidance, process planning, quality inspection, and stable delivery management — helping projects move from early ideas to reliable market supply.

Product Teams
Product Teams

Prototype & DFM support
OEM Buyers
OEM Buyers

Custom parts for repeat projects
Growing Brands
Growing Brands

From samples to batch production
About Our Company

What We Do

Our Manufacturing Services

From prototype to mass production — one-stop custom metal parts manufacturing across multiple processes and value-added solutions.
CNC Machining
CNC Machining

CNC Machining

High-precision CNC machining for complex custom metal parts. Tolerance...
Sheet Metal Fabrication
Sheet Metal Fabrication

Sheet Metal Fabrication

Custom sheet metal parts with cutting, bending and welding. Ideal for...
Die Casting
Die Casting

Die Casting

High-volume die casting for complex metal parts. Consistent quality,...
Aluminum Extrusion
Aluminum Extrusion

Aluminum Extrusion

Custom aluminum extrusion profiles for industrial applications. Suita...
Etching
Etching

Etching

Precision metal etching for thin parts and fine patterns. Ideal for e...
Metal Injection Molding
Metal Injection Molding

Metal Injection Molding

MIM process for complex small metal parts. High accuracy and cost eff...
Metal 3D Printing
Metal 3D Printing

Metal 3D Printing

Rapid prototyping and low-volume production with metal 3D printing. P...
Value-Added Solutions
Value-Added Solutions

Value-Added Solutions

We support a wide range of custom manufacturing solutions not listed h...

Case Studies

MIM for Titanium Orthodontic Bracket Components

APPLICATION EXAMPLE

MIM for Titanium Orthodontic Bracket Components

Material: Titanium

Application requirement: Titanium orthodontic bracket bodies combine small archwire slots, tie wings and a bonding-base interface. Material grade, dimensions and surface requirements are defined during engineering review.

Manufacturing approach: Evaluate metal injection molding (MIM) for the main geometry, allowing for sintering shrinkage, distortion and secondary finishing at critical features.

Inspection focus: Review slot dimensions, feature consistency and surface condition against the approved drawing. Material verification and product-specific testing are defined before production.

Double-Sided Laser Etching for Metal Business Cards

APPLICATION EXAMPLE

Double-Sided Laser Etching for Metal Business Cards

Material direction: Stainless steel

Application requirement: Double-sided metal business cards need readable text, aligned graphics and a flat profile. Stainless steel is a candidate material; thickness and finish are confirmed during review.

Manufacturing approach: Trial laser etching on the selected surface using registered artwork and repeatable fixtures. Review settings and handling to limit distortion and protect the surrounding finish.

Inspection focus: Check text clarity, front-to-back alignment, flatness and surface appearance. Sample approval establishes the visual standard before batch production.

View More Case Studies Contact Us

Buyer Protection

From Prototype to Mass Production: Rigorous Quality Control & Reliable Delivery

Tongyong Industries supports each project with structured quality control, from incoming material checks and in-process inspection to final packaging review and delivery coordination. Certifications apply within the scope stated on each certificate, and manufacturing is supported by certified manufacturing entities within the Tongyong business system.
View More Certifications
Full Inspection

Full Inspection

CMM, optical & coordinate measuring for every batch

Complete Documentation

Complete Documentation

Inspection reports and certificates provided with orders

ISO 9001 Certified

ISO 9001 Certified

Standardized QMS covering all production processes

Delivery Guarantee

Delivery Guarantee

98% on-time delivery with secure packaging

Our Certifications

ISO9001

ISO9001

ISO14001

ISO14001

ISO45001

ISO45001

RoHS

RoHS

Why Choose TY

Why Choose Tongyong Hardware?

Trusted by industrial clients worldwide for precision, reliability, and end-to-end manufacturing support.
One-Stop Manufacturing

One-Stop Manufacturing

CNC machining, sheet metal, die casting and more — streamline your supply chain with a single reliable partner.

Strong OEM & ODM Capabilities

Strong OEM & ODM Capabilities

We manufacture from your drawings and also support product development and design optimization.

High Precision & Stable Quality

High Precision & Stable Quality

Tight tolerances up to ±0.01mm with certified inspection processes at every production stage.

Fast Turnaround

Fast Turnaround

Efficient production planning supports a 98% on-time delivery rate for prototypes and mass production worldwide.

Global Experience

Global Experience

Serving clients across North America, Europe and Asia with expanding logistics partnerships.

Dedicated Engineering Support

Dedicated Engineering Support

Our engineers review your design and provide DFM feedback to optimize cost and manufacturability.

Materials

Explore metals for custom parts, including 6061 and 6063 aluminum, 316L and 17-4PH stainless steel, copper alloys and Ti-6Al-4V titanium. Compare options by strength, corrosion resistance, weight and cost, together with compatibility with the manufacturing process and surface finish.
View Materials Guide
Aluminum Alloys

Aluminum Alloys

Stainless Steel

Stainless Steel

Carbon & Alloy Steels

Carbon & Alloy Steels

Copper & Copper Alloys

Copper & Copper Alloys

Titanium Alloys

Titanium Alloys

Nickel & Nickel Alloys

Nickel & Nickel Alloys

Zinc & Magnesium Alloys

Zinc & Magnesium Alloys

Our Process

How We Bring Your Idea to Life

From first inquiry to final delivery — a streamlined, transparent process designed for efficiency.

Inquiry

Send us your drawings, specifications or application requirements.

Analysis

Our engineers evaluate feasibility and suggest optimized solutions.

Quotation

Receive a detailed quote with pricing, lead time and specifications.

Sampling

Prototype samples are produced for testing and confirmation.

Production

Mass production with strict quality control at every stage.

Delivery

Secure packaging, on-time shipment and full after-sales support.

Custom Metal Parts
for Your Industry

Tongyong supports custom metal part projects for everyday carry (EDC) products, consumer electronics, industrial equipment, and medical and dental devices.

Typical applications include pen bodies, pocket clips, flashlight housings, electronic enclosures, brackets, instrument components and small precision hardware.

View All Industries
Aerospace

Aerospace

Medical Devices

Medical Devices

Electronics

Electronics

Automotive

Automotive

Semiconductor

Semiconductor

Robotics

Robotics

Knowledge Base

Industry Insights

View All Articles
Stainless steel laser marking and corrosion guide cover, with an A024 tag and a simulated, non-scannable QR code.

Does Laser Marking Affect Stainless Steel Corrosion Resistance?

Laser marking can change stainless steel corrosion performance. Learn how the ma ...
Comparison of 8 surface finishing processes and their effects on metal part dimensions

How 8 Surface Finishing Processes Affect Metal Part Dimensions

Surface finishing can change more than appearance—it can add material, remove ma ...
Conceptual metal components on an engineering workbench for a MIM material selection guide.

How to Choose Metal Injection Molding Materials for Your Part

This guide compares common metal injection molding materials for small, complex ...

Support Resources

Common FAQ

Quick answers to frequently asked technical inquiries, material processing capabilities, and international logistics.

The process starts with a drawing or specification review, followed by DFM feedback, quotation, sample or prototype confirmation, and then production. We typically respond within 24–72 hours during the initial stage.

Yes. We support small batch CNC machining and low-volume production runs in addition to mass production, common for prototyping, product development, and early-stage market testing.

Achievable tolerances depend on process, material, and part geometry. As a general industry reference, standard CNC machining typically holds tolerances around ±0.05mm, with ±0.01mm or better achievable for high-precision components. Specific tolerances are confirmed during DFM review.

Yes — we're happy to sign an NDA before you share any drawings. Your files and project details stay confidential throughout the review and production process.

We inspect at every stage — incoming materials, in-process checks, final dimensions, and pre-shipment. The exact protocol depends on your industry and part requirements, and we're happy to walk through it before your first order.

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