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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...

Common types of non-ferrous metals including aluminum, copper, brass, bronze, titanium, magnesium and nickel alloy
What Are Non-Ferrous Metals? Types, Properties & Applications

Non-ferrous metals are metals and alloys in which iron is not the primary base metal. Common...

Engineering composite materials including carbon fiber, fiberglass, metal matrix and ceramic composites
What Is a Composite Material? Types, Properties, Examples & Uses

A composite material is made by combining two or more different materials to create properties that...

Anodized CNC aluminum parts in black blue and clear finishes
Aluminum Anodizing Guide: Types, Colors, Thickness & CNC Design Tips

Aluminum anodizing is an electrochemical surface treatment that converts the outer surface of aluminum into a...

Cast iron vs steel properties differences and CNC machining
Cast Iron vs Steel: Differences, Properties & CNC Machining Guide

Cast iron and steel are both iron-based materials, but they behave very differently in manufacturing and...

Galvanized steel vs aluminum for CNC machining
Galvanized Steel vs Aluminum: Which Is Better for CNC Machining?

Galvanized steel generally offers higher stiffness, higher absolute strength, and lower raw material cost. Aluminum is...

Types of gears
Types of Gears: Differences, Applications and How to Choose

Gears transfer motion and power between rotating parts, but different gear types behave very differently. Spur...

Acetal vs Delrin
Acetal vs Delrin: Key Differences, Properties and Machining

Acetal and Delrin are closely related, but they are not exactly the same material. Acetal is...

Sheet Metal Gauge Chart
Sheet Metal Gauge Chart: Steel, Stainless, Aluminum & More

Use the sheet metal gauge charts below to convert common gauge numbers into thickness in inches...

What is aluminum's symbol Al
What Is Aluminum’s Symbol? Chemical Symbol Al Explained

The chemical symbol for aluminum is Al, and its atomic number is 13. The symbol uses...

What is the softest metal cesium comparison
What Is the Softest Metal? Properties, Hardness & Comparison

Cesium is generally considered the softest solid metal, with a Mohs hardness of about 0.2. It...

Density of iron
Density of Iron: kg/m³, g/cm³, lb/in³ & Weight Calculation

The density of pure iron is approximately 7.87 g/cm³, equal to 7,870 kg/m³ or about 0.284...

What Are Metalloids
What Are Metalloids? Elements, Properties, and Uses Explained

Metalloids are elements that have properties between metals and nonmetals. They may look metallic, but they...

prices on plasma cutters
Prices on Plasma Cutters: Your Ultimate Guide to Value & Performance

Find the best prices on plasma cutters with our expert guide. Compare trusted, certified & affordable...

metal-roofing-circular-saw-blades
Mastering Metal Roofing Cuts: How to Choose the Right Circular Saw Blade for Perfect Results

Discover the best metal roofing circular saw blades for steel cutting. Our complete guide covers key...

skilsaw-metal-cutting-blade
Skilsaw Metal Cutting Blade: Your Ultimate Guide to Better Performance & Cost Savings

Discover the ultimate Skilsaw metal cutting blade guide. Learn best practices, key features, and selection criteria...

metal-cutting-chop-saw-blade
Complete Guide to Metal Cutting Chop Saw Blades: Best Practices for Precision & Efficiency

Unlock peak performance with our metal cutting chop saw blade guide. Discover best practices, key specs,...

10 inch metal cutting blade mounted on a miter saw
10 Inch Metal Cutting Blade for Miter Saw: How to Choose the Right Blade

A 10 inch metal cutting blade for a miter saw can be used to cut certain...

aluminium-laserschneiden
Laser Cutting Aluminum: How It Works and What to Consider

Laser cutting aluminum is widely used for sheet metal parts because it can produce clean 2D...

cutting-tools
Cutting Tools: The Complete Guide to Materials and Applications

Discover the ultimate guide to cutting tool materials. Learn about cutter tool types, cutting equipment, and...

tungsten-carbide-cutter
Tungsten Carbide Cutter Tools: The Complete Guide to Durable Cutting Solutions

Master tungsten carbide cutter selection & use. This complete guide covers specs, best practices & industry...

box-cutter-tool
Box Cutter Tool Mastery: The Complete Guide to Safe and Efficient Cutting

Master box cutter tool techniques with our complete guide. Learn best practices, cost analysis, and precision...

hertel-cutting-tools
Professional Cutting Tools: The Complete Guide to Better Machining Results

Discover the ultimate guide to professional cutting tools. Master best practices, explore precision solutions, and boost...

5 axis impeller machining
Stainless Steel Cutter Tools: The Complete Guide to Better Metalworking

Master stainless steel cutting with our complete guide. Explore best practices from industry experts. Boost efficiency...

diamond-cutter-tool
Diamond Cutter Tools: The Complete Guide to Precision Cutting Solutions

Discover the ultimate guide to diamond cutter tool materials. Learn best practices, key specs, and industry...

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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