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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...

aluminum CNC machining
What Is CNC Aluminum? A Guide to CNC Aluminum Machining

If you are looking for “CNC Aluminum,” this typically refers to aluminum parts produced through CNC...

CNC machining materials guide
CNC Machining Materials Guide: How to Choose the Right Material

CNC machining can process a wide variety of metals, engineering plastics, composites, and other engineering materials....

Is Titanium Magnetic
Is Titanium Magnetic? Here’s What You Need to Know

Pure titanium is generally considered a non-magnetic metal. It is not strongly attracted to magnets in...

Is stainless steel magnetic
Is Stainless Steel Magnetic? 304, 316 & Other Stainless Steel Grades Explained

Stainless steel is not always magnetic. Some grades, such as 430 and 410 stainless steel, are...

Is aluminum magnetic
Is Aluminum Magnetic? Why Magnets Don’t Stick to Aluminum

Aluminum is generally considered a non-magnetic metal. Under normal circumstances, magnets do not attract aluminum the...

6061-vs-7075-aluminum
6061 vs 7075 Aluminum: Differences, Strength & Uses

Choosing between 6061 vs 7075 aluminum usually comes down to one question: do you need better...

does-tungsten-rust
Does Tungsten Rust? Exploring Its Durability and What You Need to Know

# Complete Guide to Does Tungsten Carbide Rust – Best Practices & Solutions Learn everything you...

303-stainless-vs-304
303 Stainless vs 304: Key Differences and Best Uses

Explore the differences between 303 and 304 stainless steel in this comprehensive guide. Learn about their...

303-vs-304
303 vs 304 Stainless Steel: Key Differences and Best Practices

Learn everything you need to know about the differences between 303 and 304 stainless steel, their...

melting-point-of-iron
Complete Guide to the Melting Point of Iron: Crucial Info for Metal Processing

Learn everything you need to know about the melting point of iron, its practical applications in...

can-you-weld-titanium-to-steel
Can You Weld Titanium to Steel? Expert Guide and Best Practices

Learn everything you need to know about titanium welding, including the best practices, challenges, and expert...

316-vs-410-stainless-steel
316 vs 410 Stainless Steel: Cost Comparison & Best Selection Guide

Learn everything you need to know about the differences between 316 and 410 stainless steel, their...

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...

wood design cutting machine
Choosing the Best Wood Design Cutting Machine for Your Workshop

Discover everything you need to know about wood design cutting machine prices, from choosing the right...

precision milling
Precision Milling for Metal: Best Practices for Top-Quality Results

Find out how precision milling machines help create high-quality parts. This guide explores the best practices,...

best desktop cnc router
Mastering Precision with Desktop CNC Milling Machines: A Complete Guide

Find the perfect best desktop CNC router for your workshop. Our guide compares top models, key...

desktop cnc
Mastering Desktop CNC: The Ultimate Guide for Beginners

Unlock the full potential of your workshop with our complete guide to desktop CNC. Discover best...

cnc router steel
Mastering CNC Router Steel: A Complete Guide to Precision Metal Cutting

Discover how the best small CNC machine for metal transforms steel fabrication. Our guide covers key...

cnc metal
Mastering CNC Metal Machining: A Complete Guide

Master CNC metal machining with our complete guide to steel CNC machines. Explore best practices, key...

micromill milling machine
Micromill Milling Machines: The Future of Small-Scale Precision Manufacturing

Explore the best practices for using micro milling machines! This guide covers key features, applications, and...

luxury precision milling machines
Luxury Precision Milling Machines: The Key to Unmatched Accuracy and Detail

In this guide, we explore the best practices for using PM milling machines, focusing on precision,...

cnc machine aluminum cutting
The Essential Guide to CNC Machine Aluminum Cutting

Learn the best practices for small aluminum CNC machining in this comprehensive guide! Explore key features,...

alu cnc
Mastering Aluminum Machining: A Complete Guide to Alu CNC

Learn everything you need to know about small CNC machines for aluminum in this comprehensive guide....

premier cnc machines
Mastering Premier CNC Machines: A Guide to Precision and Efficiency

Unlock manufacturing excellence with our guide to premier CNC machines. Explore key features, industry applications &...

portable cnc mill
Portable CNC Mills: Compact Machines with Big Capabilities

Discover the ultimate guide to portable CNC mill machines. Explore key features, industry applications & best...

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