From prototype to production, precise to the last detail
Tongyong Industries provides custom manufacturing solutions for global B2B customers. We combine engineering support, manufacturing coordination and quality control to help customers move from product development and prototyping to low-volume and repeat production.
On this site, that capability is focused on CNC precision machining—including milling, turning, 5-axis machining, Swiss-type turning, micromachining and EDM—supported by surface finishing, inspection and DFM review.
Manufacturing experience since 2003, supported by manufacturing capabilities in China and global supply chain coordination.
An Engineering Team Built for Performance and Reliability
Our engineering team reviews drawings, models and physical samples to support DFM analysis, process planning, material selection and production feasibility. Recommendations focus on manufacturability, tolerance, finish and efficient production.
Early engineering input helps identify potential issues before machining, reduce avoidable trial and error, and support a smoother transition from prototype to production.
What does Tongyong make?
Custom CNC machining is the core of what we deliver here, precision metal parts to your drawings, in the alloys and finishes your application needs. Specific tolerances, materials and finishes are confirmed per project.
CNC Milling
Brackets, housings and plates milled from solid in aluminium, steel and more — tight tolerance, clean detail.
CNC Turning
Shafts, sleeves, bushings and threaded parts turned concentric and balanced for reliable fit.
5-Axis CNC Machining
Complex, multi-face geometry machined in a single setup for accuracy and fewer hand-offs.
Micromachining
Precision machining for miniature metal components with fine features, small dimensions, and project-specific tolerance requirements.
Wire & Sinker EDM
Precision EDM support for hardened materials, narrow slots, sharp internal features, and complex profiles that are difficult to machine conventionally.
One brand, clear roles
Tongyong Industries is the brand and international business contact point, supported by established manufacturing and engineering capabilities in China. The entities below have distinct roles in contracting, customer communication and manufacturing support.
What we believe in
Service
We work side by side with customers through professional communication, responsive support and continuous improvement to build long-term trust.
Quality
Quality is built into the process through material inspection, in-process monitoring, dimensional checks and traceable records.
Innovation
We keep improving how we make parts with engineering input, process optimization and smarter manufacturing.
About Tongyong - FAQs
Who is Tongyong Industries?
A global B2B custom manufacturing solutions provider focused on CNC precision machining. Tongyong Industries (Singapore) is the contracting and international business entry point; manufacturing is carried out through Shantou Tongyong Hardware Industrial Co., Ltd. (Tongyong Hardware), which holds ISO 9001 certification within the scope stated on its certificate.
How long have you been manufacturing?
Manufacturing experience since 2003, supported by manufacturing capabilities in China and global supply-chain coordination — with 60+ CNC and supporting machines across milling, turning, 5-axis, EDM and finishing.
Where are parts made?
At our manufacturing center in Shantou, China, operated by Tongyong Hardware. The Singapore entity handles contracting, settlement and global customer communication.
Do you work with startups and small quantities?
Yes. We welcome early-stage teams and growing brands — from a single prototype to repeatable production — and keep your fixtures, data and know-how on file so scaling up stays consistent.
What quality systems do you run to?
An ISO 9001 quality management system (held by the certified manufacturing entity), with documented incoming, in-process and final inspection, CMM measurement and material traceability. Inspection reports are available on request.
How do I start a project?
Our engineers review your drawings, evaluate manufacturing feasibility, and provide a quotation with DFM feedback based on your project requirements.
Ready to discuss your project?
Share your drawings, project requirements, or manufacturing goals. Our team will review your project, assess manufacturing feasibility, and provide quotation and technical feedback based on your requirements.