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CNC Machining Blog

The YuanYi blog shares practical knowledge from our day-to-day experience in CNC machining and precision manufacturing. We write to help engineers, designers, and buyers better understand materials, machining methods, tolerances, surface finishes, and part design, making it easier to plan projects and make better manufacturing decisions.

CNC Turning in China
CNC Turning in China: Top Manufacturers & Buying Guide

China has a well-established machining supply chain that can provide overseas customers with CNC turning, Swiss-type...

Top 12 Aerospace CNC Machining Manufacturers
Top 12 Aerospace CNC Machining Manufacturers in China

Finding the right aerospace CNC machining manufacturer in China requires more than comparing prices. Aerospace projects...

AI assisted CNC programming and toolpath optimization
AI in CNC Machining: Applications and Future Trends

For precision manufacturers, AI is not replacing CNC machines or experienced engineers.Rather, it functions as a...

Precision CNC machine
What Is Precision Machining? Processes, Advantages, Types, Applications, and Costs
Learn what precision machining is, how CNC machining works, common machining processes, applications, materials, costs, and...
Swiss-Type Machining
What Is Swiss Machining? A Complete Guide to Swiss-Type CNC Machining

Swiss Machining is a CNC turning process specifically designed for manufacturing small, high-precision, and slender parts....

Top 10 Swiss CNC Machining Manufacturers
Top 10 Swiss CNC Machining Manufacturers in China 2026

Swiss CNC machining, also referred to as Swiss-type or sliding headstock machining, is a highly regarded...

Top 10 Aerospace CNC Machining Companies in USA
Top 10 Aerospace CNC Machining Companies in USA 2026

Finding suitable aerospace CNC machining companies in the United States can be difficult, as aerospace manufacturing...

Top 12 Medical CNC Machining Companies
Top 12 Medical CNC Machining Companies in 2026

Medical devices demand a high level of accuracy and dependability, making medical CNC machining a crucial...

5 axis cnc machining parts 1
In what situations is 5-axis CNC machining required?

Not all parts require 5 axis CNC machining. For simple flat parts, brackets, or standard structural...

What Is a Bevel
What Is a Bevel? Types, Applications, and a Guide to CNC Machining

In mechanical design, welding, and CNC machining, a bevel is a common design feature. Many people...

CNC machining titanium with coolant and heat-resistant cutting tools
5-Axis Titanium Machining: Cost, Quality and Lead Time Guide

Titanium is strong, lightweight and corrosion-resistant, but its poor heat dissipation and high cutting forces make...

5 axis cnc machining
What Is CNC Machine used for? — A Practical Guide for Buyers to Modern Precision Manufacturing

Why Are More and More Manufacturing Companies Turning to CNC Machining? When a company is preparing...

304-steel-vs-316
304 Steel vs 316 Stainless Steel Cost: Which One is Right for Your Project?

Learn everything you need to know about the differences between 304 steel and 316 stainless steel,...

are-brass-casings-magnetic
Are Brass Casings Magnetic? Understanding Their Properties and Applications

Have you ever wondered at what temperature titanium melts? This isn’t just a curious question –...

aluminium-magnetic
Exploring Aluminum’s Magnetic Properties: Why It Matters in Manufacturing

Have you ever wondered why aluminum doesn’t stick to magnets like your refrigerator door? That’s what...

titanium-strength-vs-steel
Titanium Strength vs Steel: Key Differences and Best Applications

Have you ever wondered why some materials are stronger than others? While titanium is well-known for...

at-what-temperature-does-titanium-melt
At What Temperature Does Titanium Melt? Best Practices for Melting Titanium

Learn everything you need to know about the temperature at which titanium melts, its applications, and...

how-dense-is-aluminum
How Dense is Aluminum? Understanding Aluminum Alloy Density and Its Applications

Learn everything about the Density of Aluminum Alloy and how it affects your manufacturing processes. Explore...

Density-in-kg-m³
Complete Guide to Steel Density in kg/m³: Key Insights & Uses

Learn everything about the Density of Steel kg/m³ and its impact on your manufacturing process. Explore...

brass-material-density
Understanding Brass Material Density: Best Practices and Applications

Discover the essential guide to brass material density and weight per cubic inch. Explore key specs,...

CNC cutting tools selection guide for precision machined parts
CNC Cutting Tools: Types, Materials, Coatings, and Selection Guide

CNC cutting tools are the tools that physically remove material during milling, turning, drilling, boring, threading,...

What is a bottoming tap
What Is a Bottoming Tap? A Guide to Blind Hole Threading

A bottoming tap is a thread-cutting tool with a very short chamfer, typically about 1–2 threads....

Types of CNC machines
Types of CNC Machines: 9 Common Types and How to Choose

The main types of CNC machines include CNC mills, lathes, Swiss machines, mill-turn centers, gantry machines,...

Counterbore vs countersink
Counterbore vs Countersink: Differences, Uses & How to Choose

A counterbore and a countersink are both recessed hole features used to seat fastener heads, but...

NPT thread size chart with dimensions TPI and tap drill sizes
NPT Thread Size Chart: Dimensions, TPI & Tap Drill Sizes

NPT (National Pipe Taper) is a 60° tapered pipe thread commonly used for fluid, pneumatic, and...

Honing process
Honing Process: How It Works, Types, Tolerances & Applications

Honing is a precision abrasive machining process mainly used to finish internal bores. A honing tool...

6 Essential Wood Lathe Turning Tools
6 Essential Wood Lathe Turning Tools and What They Are Used For

The six essential wood lathe turning tools are a spindle roughing gouge, spindle gouge, bowl gouge,...

38-16 tap drill size guide showing drill bit and threaded hole
3/8-16 Tap Drill Size: Complete CNC Machining Guide

When making a threaded hole, it is important to select the right drill size to ensure...

CNC machining engineering drawing guide
Engineering Drawing Symbols and Abbreviations: Complete Guide for CNC Machining

When you send a CNC machining project to a manufacturer, one of the first things engineers...

CNC machining software workflow showing CAD CAM programming, toolpath simulation, and CNC manufacturing process
How CNC Machining Software Improves Production Efficiency

CNC machining software improves production efficiency by helping engineers create better toolpaths, reduce programming time, prevent...

Examples of CNC machined parts made with a CNC machine including metal brackets, housings, shafts, and industrial components
What Can You Make With a CNC Machine? CNC Products & Applications

A single CNC machine is capable of producing thousands of different items, ranging from simple brackets...

CNC milling machine engraving a precision aluminum part
Can a CNC Machine Engrave Metal?

Yes. CNC machine tools can not only machine metal parts, but also engrave text, numbers, logos,...

CNC machining datum reference showing precision part positioning
What Are Datums in CNC Machining? Definition, Types, and Applications

A datum in CNC machining serves as a theoretical reference point, line, or plane that helps...

CNC machining tolerances inspection using CMM measurement
CNC Machining Tolerances: Standards and Accuracy

Modern CNC machining tolerances are influenced by several factors such as the machine’s performance, the characteristics...

CNC wire EDM machine cutting a metal workpiece in a precision machining workshop
What Is a CNC Wire Cut Machine? Wire EDM Process Explained

Wire EDM is like slowly cutting through a metal material with a “live wire.” Its cutting...

CNC milling center
What Is a CNC Machine Shop?

A CNC machine shop is a manufacturing facility that uses CNC machine tools to produce custom...

Engineer reviewing a CAD model for 5-axis CNC machining design and DFM analysis
How to Design Parts for 5 Axis CNC Machining: Practical DFM Tips

Five-Axis Machining does indeed allow access to parts from multiple angles and reduces the number of...

5-axis CNC programming with CAM toolpaths for complex aluminum part
What Is 5-Axis CNC Programming? Toolpaths, CAM & Simulation

5-axis CNC programming is the process of creating toolpaths for a 5-axis CNC machine. The programmer...

What is Rapid Prototyping
What Is Rapid Prototyping? Methods & CNC Applications

Rapid prototyping plays an important role in the development of products.It allows for the fast production...

What is broaching machining
What Is Broaching Machining? How It Works, Types & Common Applications

In modern mechanical manufacturing, CNC milling and CNC turning are widely known, while broaching machining is...

What Is a CNC Router Machine
What Is a CNC Router Machine? Everything You Need to Know

A CNC router is a machining device that uses computer programs to automatically control the movement...

What Is Electron Beam Machining
What Is Electron Beam Machining? Process, Advantages & Applications

Electron Beam Machining is a high-precision, non-traditional machining process that utilizes the high energy generated by...

What Is Runout in Machining
What Is Runout in Machining? Causes, Effects & How to Reduce It

In CNC machining, even if the machine tool has very high precision, runout in the cutting...

How to Program a CNC Machine
How to Program a CNC Machine: A Beginner’s Guide

CNC programming typically involves creating a CAD model, generating toolpaths in CAM software, outputting G-code, and...

cnc big
CNC Big Machines: The Ultimate Solution for Large-Scale Manufacturing

Explore the ultimate guide to the largest CNC machines. Learn about their key technical specifications, industry...

6 Axis CNC Machines: The Key to Advanced Precision and Efficiency in Manufacturing

Unlock the potential of 6 axis CNC machining. Our complete guide delivers best practices, key specifications,...

mini mill cnc conversion
Mini Mill CNC Conversion: Boosting Efficiency and Precision in Your Projects

Unlock your mini mill’s potential! Our complete guide to mini mill CNC conversion covers best practices,...

gantry machining center
Gantry Machining Centers: The Backbone of Modern Precision Manufacturing

Unlock your CNC’s full potential! Our complete guide covers best practices for CNC Gantry Mills. Find...

6 Axis Milling Machine vs 5 Axis CNC Machining
6 Axis Milling Machine: 5 Axis vs 6 Axis CNC Machining

A 6 axis milling machine adds another degree of controlled movement beyond a typical 5-axis CNC...

atc cnc
Why ATC CNC Machines Are Revolutionizing Precision Manufacturing

Unlock the potential of desktop CNC with tool changers! Our complete guide covers best practices, key...

cnc accessories
CNC Accessories Demystified: How the Right Attachments Can Transform Your Manufacturing Process

Unlock your CNC’s full potential! Our complete guide covers best practices for CNC accessories & tool...

kit cnc
Kit CNC: Affordable Precision for Hobbyists and Makers

Master the world of CNC machining with our complete guide to kit CNC systems. Learn about...

cnc machine kit
Everything You Need to Know About CNC Machine Kits: A Comprehensive Guide

Master the world of CNC machining with our complete guide to CNC machine kits. Learn about...

cnc machine brands
The Ultimate Guide to Choosing the Best CNC Machine Brands for Your Business

Explore the world of CNC machines with our comprehensive guide. This page compares top CNC machine...

manual cnc mill
Taking Control: How to Get the Most Out of Your Manual CNC Mill

Manual mill machines remain essential in manufacturing for their precision and hands-on control. This guide walks...

mini mill
Mini Mills Unleashed: Your Guide to Affordable Precision in Small-Scale Manufacturing

If you’re curious about mini mills, this guide is for you! Learn everything about benchtop milling...

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