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...

Does Stainless Steel Rust? Stainless Steel Corrosion Explained Introduction

yes, stainless steel can rust, but it is much more resistant to corrosion than ordinary steel....

Does Aluminum Rust? Aluminum Corrosion Explained

Aluminum does not rust in the same way as iron or steel.When aluminum comes into contact...

Does Brass Tarnish or Rust? Brass Oxidation Explained

Brass can tarnish over time, but it does not corrode like iron or steel.Since brass is...

CNC Turning Center Specifications: A Complete Guide

The specifications of a CNC turning center determine the types of parts it can machine, as...

How to Polish Stainless Steel Parts: CNC Surface Finishing Guide

Stainless steel is commonly used in various industries such as aerospace, medical, automotive, food processing, and...

What Is Cobalt Metal Used For? Properties, Uses & Applications

Cobalt is a hard, silver-gray transition metal recognized for its strong structural qualities, magnetic characteristics, resistance...

What Are Rare Earth Metals? Properties, Types and Uses

Rare earth metals are a group of metallic elements that are known for having special magnetic,...

What Is Titanium? Properties, Alloys & CNC Machining Guide

Titanium is a light yet strong metal that is highly resistant to corrosion and offers a...

Is Aluminum a Metal? Properties, Types and CNC Machining Applications

Aluminum is indeed a metal.It is a light metal that does not corrode easily and is...

How to Remove Rust from Metal: DIY & Industrial Guide

Rust can be found in many places, such as kitchen knives, gardening tools, car parts, and...

5052 vs 6061 vs 7075 Aluminum: Which Alloy Should You Choose?

When comparing 5052, 6061, and 7075 aluminum, no single material is suitable for all applications. 5052...

How to Polish Aluminum: Step-by-Step Guide to a Mirror Finish

Aluminum can typically be restored to its original luster and given a smooth or even mirror-like...

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...

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: Your Ultimate Guide to Better Performance & Cost Savings

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

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 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...

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: 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 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 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...

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...

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 Tools: The Complete Guide to Precision Cutting Solutions

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

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...

Ready to Turn Your Design Into Parts?

Share your drawings and requirements with us. We’ll help you review materials, tolerances, machining methods, and finishing options for your project.

Request A Quote
Upload your drawing and get a quote within 24 hours.