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- Who we are About Us
- State of the art machinery Equipment
- Our customers Industries We Serve
- Our Presens Globally Countrys We Serve
- Our Quality Systems Quality
- What we have done before Case Studies
- Want to manufacture anything? We will send you an offer Quotation
- Our Location Contact Information
TMS
Top machining solutions, focus on small to medium size order, high precision & complex metal parts, as well as the assembly job.
- Full solutions from Machining engineering, cost saving and consistent quality.
- Worldwide service
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Your End-to-End Manufacturing Partner – Our Value Chain
At TMS Precision Components, we offer more than just machining — we deliver a complete, integrated value chain that takes your project from concept to finished product, all under one trusted partner.
From early-stage design advising and rapid prototyping, to raw material assurance, CNC machining, post-processing, and final assembly, every step is managed with precision, transparency, and quality in mind. Our network of certified partners supports specialized surface and heat treatments, while our in-house teams ensure strict quality assurance, functional testing, and customized packaging.
Need documentation for automotive or medical compliance? We provide PPAPs and regulated documentation on request. With our sourcing services and smart logistics solutions, you gain global reach with local responsiveness — reducing costs, lead times, and complexity.
One Partner. Full Process. Zero Compromise.
That’s the power of the TMS Value Chain.
At TMS, we don’t just manufacture parts
We build long-term partnerships.
Let's bring your designs to life, with precision you can
rely on.
About Us
High-Precision CNC Machining & Assembly in China
Your Trusted Partner for Complex, Low-to-Medium Volume Production
TMS Precision is a leading CNC machining and assembly company based in Dongguan, China. We specialize in high-precision, complex CNC turning and milling for customers with small to medium volume needs. From prototypes to production, we deliver top-tier components with speed, flexibility, and consistent quality.
Founded in 2010 and registered in Hong Kong, our 6,000+ square meter facility in Liaobu Town is home to 100–150 skilled professionals and more than 60 advanced CNC machines, including 4- and 5-axis milling centers, multitasking turning centers, and precision grinders. Our team brings over a decade of experience in machining stainless steel, titanium, aluminum, brass, copper, carbon steel, alloys, engineering plastics, and more—including extrusions, die-cast, and forged parts.
We are fully certified with IATF 16949, ISO 9001, ISO 14001, ISO 45001, and ISO 13485, and can provide PPAP, DMR, and IMDS documentation on request. Our inspection capabilities include CMM, material spectrometers, profile projectors, and visual measuring systems, ensuring quality at every step.
From design support and machining to surface treatment, assembly, and global logistics—we’re with you throughout the entire process. Our parts are trusted by clients in the medical, optical, telecom, marine, petroleum, and machinery sectors across Europe, the US, Israel, and China.
Why Choose TMS Precision?
Cutting-edge CNC and inspection equipment
Expert in high-precision, complex parts and assemblies
Over 10 years of international collaboration
Fluent in English, German, and Swedish drawing standards
Flexible production setup & fast turnaround
Sample delivery within 5 days
24-hour response time
Built for high-tech industries with strict tolerance and quality demands
Equipment
TMS is equipped with state-of-the-art machinery to ensure precision and efficiency.
Advanced Manufacturing Capabilities
At TMS Precision Components, we invest in cutting-edge technology to deliver unmatched precision, speed, and flexibility. Our diverse range of high-performance machinery allows us to handle everything from simple parts to complex, multi-process components — all under one roof.
Our Equipment Includes:
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CNC Lathes & Swiss-Type Lathes – For ultra-precise, high-efficiency turning of intricate components
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Multi-Tasking Turning & Milling Centers – Combining multiple operations in a single setup for tighter tolerances and faster turnaround
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Multi-Spindle Machining Centers – Ideal for efficient production of complex parts at scale
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High-Speed CNC Milling Machines – Designed for rapid material removal without compromising precision
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3-, 4-, and 5-Axis CNC Milling Centers – Full-spectrum capabilities for producing complex geometries with tight tolerances
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Surface & Cylindrical Grinders – For exceptional surface finishes and dimensional accuracy
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Precision Wire EDM Cutting – Perfect for intricate cuts and hard-to-machine materials
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Finishing & Cleaning Solutions – Tapping, polishing, blasting, tumbling, and ultrasonic cleaning for production-ready parts
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5-Meter Assembly Line – Enabling seamless sub-assembly and full assembly services for turnkey solutions
Some examples of the equipment
Doosan Milling Center
Two spindle turning & milling center
CITIZEN from Japan
Swiss Lathe
Doosan Milling Center
Brother 5axis Milling center
Swiss Lathe
Industries We Serve
From mission-critical components to precision-engineered assemblies, TMS delivers performance where it matters most. We work across a range of demanding industries, ensuring each part meets exacting standards — every time.
TMS is a reliable partner for customer to provide the various high precision CNC machining parts, assembly parts.
And also provide sourcing service and consulting service to customers. The general tolerance we normally do according to ISO2768-mk, but for the critical dimension for the machining parts we can achieve according to below list .
Our Expertise Includes:
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Optical Components – High-precision parts for optical systems and instruments
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Medical & Healthcare Devices – Reliable, clean, and consistent parts for life-saving technologies
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Telecom & Electronics – Compact, high-performance components for advanced communication systems
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Automotive & Valve Bodies – Engineered for durability, precision, and safety
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Power Tool Parts – Rugged, wear-resistant components built to perform under pressure
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Special Alloy Machining – Expert handling of titanium, stainless steel, and exotic materials
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Mechanical Assemblies – From sub-assemblies to full system builds
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Custom Components – Unique solutions tailored to your specific industry or product
Explore our expertise in this industries
Some examples for Optical Industry
Optical Components
When it comes to optical systems, precision isn’t optional — it’s everything. At TMS, we specialize in the production of ultra-precise CNC-machined components tailored for optical instruments, assemblies, and high-performance vision systems. Whether it’s housings, mounts, lens holders, or alignment-critical parts, we ensure every detail meets the tightest tolerances and surface finish requirements.
With years of experience in the optics industry, we understand the unique challenges these parts demand — from exceptional dimensional accuracy to superior material integrity and cleanliness. Our advanced 3-, 4-, and 5-axis machining centers, combined with rigorous quality control processes, ensure that every optical component we deliver performs flawlessly in your application.
Partner with us to bring clarity and reliability to your optical systems — from prototype to production.
Some examples for Medical & Healthcare Industry
Medical & Healthcare Devices
In the medical field, there’s no room for error — precision, cleanliness, and reliability are non-negotiable. At TMS, we specialize in manufacturing high-quality CNC-machined components for critical medical and healthcare applications, where performance can directly impact patient outcomes.
From surgical instruments and diagnostic equipment to device housings and implantable components, we produce parts that meet the most demanding industry standards. Our production is supported by ISO13485 certification, strict process control, and full traceability — ensuring every part is clean, consistent, and built to perform.
With deep experience in machining titanium, stainless steel, and engineering plastics, we help medical innovators bring life-saving technologies to market faster and with absolute confidence. Trust TMS to deliver precision you can depend on — because lives depend on it.
Some examples for Telecom & Electronics Industry
Telecom & Electronics
In the fast-moving world of telecom and electronics, performance, precision, and miniaturization are key. At TMS, we manufacture high-precision, compact components that power the next generation of communication and electronic systems — from 5G infrastructure and data centers to consumer electronics and industrial control units.
Our advanced CNC machining capabilities allow us to produce complex geometries and tight-tolerance parts in a wide range of materials, including aluminum, copper, and specialized alloys. Whether you’re building RF components, heat sinks, housings, or connectors, we deliver reliable, repeatable quality with every batch.
With fast lead times, consistent quality, and deep industry expertise, TMS helps technology leaders stay ahead in a connected world. When performance matters and space is limited, count on us to deliver parts that keep your systems running at full speed.
Some examples for Automotiv & Valve Body Industry
Automotive & Valve Bodies
Precision. Performance. Safety. In the automotive world, every component plays a critical role — and there’s no room for compromise. At TMS, we specialize in CNC-machined parts and valve bodies engineered to meet the rigorous demands of modern vehicles and motion systems.
Our components are built for strength, accuracy, and long-term reliability — whether they’re used in engine systems, transmission assemblies, braking units, or fluid control applications. We work with high-grade alloys, aluminum, and steel to deliver tight-tolerance parts that withstand high pressure, high temperatures, and continuous stress.
Certified to IATF16949 standards, we understand what it takes to meet the strict requirements of the automotive industry. From prototype to production, we provide fast, scalable, and cost-effective machining solutions — helping our customers bring safer, more efficient vehicles to the road.
Some examples for Power Tools Industry
Power Tools
Where precision meets conductivity. At TMS, we produce high-performance CNC-machined components for electrical connectors used in critical applications — from telecom and automotive systems to industrial automation and energy infrastructure.
Our parts are engineered for optimal fit, contact integrity, and long-term reliability. Whether it’s connector housings, terminals, pins, or custom interfaces, we work with conductive materials like copper, brass, and aluminum alloys to ensure excellent electrical performance and mechanical strength.
With the ability to maintain tight tolerances and flawless finishes, we help customers achieve secure, stable connections in even the most demanding environments. Count on TMS for electrical connector components that deliver consistent signal, minimal resistance, and exceptional durability.
Some examples for Special Alloy Industry
Special Alloy Machining
When performance matters most, material selection makes all the difference. At TMS, we are specialists in machining high-performance alloys — including titanium, stainless steel, Inconel, and other exotic materials — trusted in the world’s most demanding industries.
These materials are tough for a reason: they offer superior strength, corrosion resistance, and durability. But they also require the right expertise, tooling, and process control to machine with precision and efficiency. That’s where TMS excels.
Our advanced CNC equipment and skilled technicians ensure flawless results — whether you’re producing aerospace-grade components, medical implants, or critical parts for energy and defense applications. From prototype to production, we deliver exceptional accuracy, tight tolerances, and consistent quality — even in the toughest materials.
Choose TMS when your project calls for more than standard machining — choose us for precision without compromise.
Some examples for Mechanical Assemblies
Mechanical Assemblies
From precision parts to complete systems — we build more than components, we deliver fully integrated solutions. At TMS, we offer expert mechanical assembly services that take your project from individual parts to production-ready assemblies, saving you time, cost, and complexity.
Whether you need high-precision sub-assemblies or fully tested, ready-to-ship mechanical systems, our skilled team handles every step with care and consistency. We follow strict assembly protocols, quality checks, and traceability standards to ensure every build meets your exact specifications.
By combining our CNC machining capabilities with in-house assembly lines and logistics support, we offer a true one-stop solution — reducing lead times, simplifying your supply chain, and helping you bring better products to market, faster.
Some examples for Custom Components
Custom Components
No two challenges are the same — and neither are our solutions. At TMS, we specialize in crafting custom CNC-machined components designed specifically for your product, your industry, and your performance goals.
Whether you need one-of-a-kind prototypes, complex geometries, or parts with demanding tolerances and materials, we bring deep technical expertise and flexible manufacturing capabilities to the table. From initial concept and design support to precision machining and final inspection, we tailor every step to your unique requirements.
With TMS, you’re not just getting a part — you’re getting a partner who understands your vision, solves problems before they arise, and helps you bring innovative products to life. Whatever you imagine, we help you make it real — with precision, speed, and confidence.
Countrys We Serve
A Global Presence with Local Commitment
At TMS Precision Components, our reach is global — and growing. We proudly serve clients in over a dozen countries, including Sweden, Norway, Finland, Denmark, Switzerland, the United States, the UK, Germany, Israel, South Korea, France, Singapore, and our expanding domestic market.
This global footprint reflects the trust international customers place in our precision, reliability, and responsive service. Our logistics and support systems are built to handle cross-border projects with ease, ensuring smooth deliveries and consistent communication — no matter where you are.
As we continue to grow, we’re actively looking to build strong partnerships in new regions and markets. If you’re searching for a dependable, quality-driven CNC manufacturing partner, we’re ready to connect — and deliver.
TMS is where precision meets global ambition. Let’s grow together.
Quality
Certified for Confidence
At TMS Precision Components, quality isn’t just a promise — it’s proven. Our operations are backed by globally recognized certifications, each represented by a visible badge displayed proudly on our website and marketing materials. These badges symbolize our unwavering commitment to excellence, safety, and environmental responsibility across every stage of production.
Our Certifications Include:
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IATF 16949 – The gold standard for quality in the automotive industry, ensuring process consistency, defect prevention, and customer satisfaction.
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ISO 9001 – A globally recognized quality management system that drives continual improvement and reliable performance across all industries.
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ISO 13485 – Strict quality controls for medical device manufacturing, ensuring safety, traceability, and regulatory compliance.
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ISO 14001 – Our commitment to environmentally responsible manufacturing, with systems in place to minimize impact and support sustainability.
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ISO 45001 – Occupational health and safety certification that reflects our proactive approach to protecting our team and maintaining a safe working environment.
Click on the images to se our certificat
Case Studies
Real Results – Proven Performance.
At TMS Precision Components, we don’t just talk about precision — we deliver it. Our case studies showcase real-world projects where our expertise, advanced capabilities, and customer-first approach made a measurable difference.
From mission-critical medical parts and complex automotive components to custom assemblies for telecom, marine, and automation systems, each case highlights how we solve technical challenges, reduce lead times, and add value at every stage of production.
These stories demonstrate our commitment to quality, innovation, and long-term partnerships — no matter the industry, complexity, or volume.
🔍 Explore our case studies to see how we turn ideas into engineered success.
Case Study Power Tools Industry
Power tools
Material:
CrMo steel+Black oxide+Powder paint
Critical requirement:
X.Y.Z axis deviation ±0.1°
Process:
Cutting+tempering+CNC turning+5axis turning &Milling center+CNC 4axis milling+deburring+FQC+black oxide+masking+powder paint+IQC+Packing+OQC
Case Study Power Tools Industry
Power tools
Material:
CrMo steel+Carburize
Critical requirement:
Spline and shaft processing at the same time, the runout 0.04mm
Process:
Tempering+CNC Turning+5axis turning & Milling center(spline)+FQC+Carburize+IQC+ CNC turning(drill deep hole)+FQC+Outer grinding +IQC+Clean+Packing+OQC
Case Study Optical Industry
Optical
Material:
Aluminium 7075-T6+Black hard anodize
Critical requirement:
Parallelism and position 0.02mm，need 5axis machine to process
Process:
CNC 3axis Milling+CNC 5axis Milling+CNC 3axis Milling+Deburring+FQC+Alodine+IQC+Masking+Hard anodize+IQC+Assembly helicoil+full inspection+packing+OQC
Case Study Medical Industry
Medical Industry
Material:
Aluminium 6082-T6+Gray anodize10-15um
Critical requirement:
verticality 0.01mm
Process:
CNC turning+CNC 4axis milling +CNC 4axis milling +CNC 3axis milling+CNC 3axis milling +deburring+FQC+anodize+IQC+packing+OQC
Case Study Machine Part
Machine Part
Material:
Aluminium7075-T6+hard anodize30um+Teflon
Critical requirement:
spiral fluted and coaxial 0.01mm
Process:
CNC Multi-tasking turning/Milling center +deburr+FQC+anodize+Teflon+IQC+packing+OQC
Case Study Medical Industry
Medical Industry
Material:
Titanium + Electropolish
Critical requirement:
complex and long hole tolerance 0.01mm
Process:
CNC turning+ CNC 4axis milling+honing+manual polish+deburr+FQC+electropolish+IQC+packing+OQC
Quotation
Request a Quotation
Ready to take your project to the next step? Send us your technical drawings, 3D models, or specifications — and we’ll provide you with a fast, accurate quotation tailored to your needs.
Whether you’re looking for prototype parts, small batch runs, or full-scale production, our team of experts is ready to review your requirements and offer the best possible solution in terms of cost, quality, and lead time.
What to include in your request:
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Technical drawings (PDF, STEP, IGES, etc.)
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Material specifications
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Tolerances and surface finishes
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Required quantities
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Any special requirements (e.g., certifications, treatments, packaging)
Your information is treated with complete confidentiality, and we respond to most inquiries within 24–48 hours.
Contact Information
The Strategic Heart of Precision Manufacturing
For those unfamiliar with Dongguan City, it’s time to take a closer look. Located in the dynamic Pearl River Delta between Guangzhou and Shenzhen, Dongguan is one of China’s premier hubs for advanced manufacturing and industrial innovation. With decades of experience in precision engineering, the city has evolved into a global powerhouse for high-quality production—and it’s exactly why we chose it as the home of our CNC machining plant.
Dongguan offers the perfect environment for CNC manufacturing: access to a skilled labor force, world-class infrastructure, and a well-established supply chain ecosystem. Our facility is equipped with state-of-the-art machinery and adheres to strict international quality standards, ensuring reliable, high-precision output for clients around the world.
Operating in Dongguan allows us to stay competitive, efficient, and close to the latest technological developments. For our customers, that means faster turnaround times, consistent quality, and the confidence that comes from working with a partner at the center of one of the world’s most advanced industrial regions.
If you haven’t been to Dongguan, you might not realize just how much is happening here. But for those of us in the manufacturing world, it’s a city that’s impossible to ignore.
DG TMS Precision Component LTD
No.92 Yuanying Road, Liaobu Town, Dongguan City
Zip code 523412
Contact person: Aaron Yi
Office: +86 (0) 769 83281209
Cell: +86 (0) 13929264602
Email: aaron.yip@tms-mfg.com