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.

MIG vs TIG Welding: Differences, Pros, Cons & When to Use Each

MIG and TIG are two of the most common welding processes used for metal fabrication and...

What Is Tack Welding? Purpose, Process, Types & Applications

Tack welding is a preliminary welding technique used to hold metal parts in the correct position...

10 Types of Plastics Used in the Automotive Industry

Plastics are used throughout modern vehicles because they can reduce weight, resist corrosion, provide electrical insulation,...

Metal Punching vs Stamping: Differences, Applications, and How to Choose

Metal punching and stamping are both common sheet metal processes, but they are not the same....

Types of Machining Processes: 12 Common Operations and How to Choose

Machining is a manufacturing process that removes material from a workpiece to create the required shape,...

Alloy Steel vs Carbon Steel: Differences, Properties & CNC Machining

Alloy steel and carbon steel are both widely used for CNC-machined parts, but they serve different...

Top 10 Plastic Injection Molding Companies in China in 2026

China is home to a large number of plastic injection molding companies, ranging from specialized mold...

Fillet vs Chamfer: Differences, CNC Machining & Design Guide

A fillet creates a rounded transition between two surfaces, while a chamfer removes a sharp corner...

Types of Rivets: 9 Common Rivet Types, Uses, and Selection Guide

Rivets are permanent mechanical fasteners used to join two or more components without threads. They are...

Types of Springs: Uses, Materials, and Selection Guide

Springs are mechanical components used to store energy, resist force, control motion, absorb shock, or return...

GD&T for CNC Machining: How Geometric Tolerances Affect Cost, Setup & Inspection

GD&T, or Geometric Dimensioning and Tolerancing, defines how much a part’s shape, orientation, location, and rotational...

Die Casting vs Injection Molding: Materials, Cost, Design & Manufacturing Guide

Die casting and injection molding are both high-volume manufacturing processes that inject molten material into a...

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? Understanding Their Properties and Applications

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

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: 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? 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? Understanding Aluminum Alloy Density and Its Applications

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

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...

Understanding Brass Material Density: Best Practices and Applications

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

Precision Wood Cutting Tools: Your Ultimate Guide to Flawless Results

Discover the ultimate guide to precision wood cutting tools. Explore our curated list of hand and...

Your Drill’s Missing Link Isn’t Power, It’s the Carbide Hole Saw Kit

Explore the comprehensive guide to carbide holesaws. Learn how to choose a professional carbide hole saw...

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: Standards and Accuracy

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

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...

What Is a CNC Machine Shop?

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

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...

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? Methods & CNC Applications

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

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? 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? 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? 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: A Beginner’s Guide

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

Manual Milling: Process, Machines, Applications & CNC Comparison

Manual milling is a machining process where an operator controls the movement of the machine instead...

Top 10 CNC Milling Companies in China (2026 Guide)

China has many machine shops, but the machinery they use, their engineering knowledge, and their quality...

Top 8 5 Axis CNC Machining Manufacturers in China (2026)

China has emerged as one of the world’s leading destinations for 5 axis CNC machining, offering...

Top Advantages of 5 Axis CNC Machining for Complex Parts

For parts with complex structures and high precision requirements, traditional 3-axis machining typically requires multiple setups,...

What Is a CNC Lathe Machine? Types, Parts & Applications Explained

A CNC lathe is an automated turning machine that uses pre-programmed instructions to control the machine’s...

What Is CNC Milling? Process, Machines, Materials, Costs & Design Tips

CNC milling is a computer-controlled subtractive manufacturing process that uses a rotating multi-blade tool to remove...

MR1 CNC Mill Mastery: The Complete Guide to Precision Desktop Machining

Complete Guide to MR1 CNC Milling Machine: Discover Key Features, Technical Specifications & Industry Applications. Master...

Bantam Desktop CNC Mastery: The Complete Guide to Precision Desktop Machining

Complete Guide to Bantam Desktop CNC: Discover Key Features, Industry Applications & Best Practices. Access Precision...

Flour Mills Mastery: The Complete Guide to Grain Grinding Technology & Solutions

Discover the complete guide to CNC milling and grinder solutions. Learn best practices, key features, and...

Home Mill Mastery: The Complete Guide to Precision CNC Machining & Workshop Solutions

Discover the power of a home mill for superior grain processing. Our complete guide covers best...

Finding the Best Mill for Your Home: The Complete Guide to Grain Grinding Excellence

Discover the best mill for your home with our complete guide. Learn key features, selection criteria...

The Complete Guide to Precision Micromachining: How to Master Small-Scale Manufacturing

Unlock the potential of precision micromachining. Our complete guide covers best practices, selection criteria, and future...

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