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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.

Top 10 Medical CNC Machining Companies in China
Top 10 Medical CNC Machining Companies in China (2026)

China has become an important sourcing destination for precision medical CNC parts, but medical machining suppliers...

Ceramic CNC machining for precision ceramic parts
Ceramic CNC Machining: Materials, Processes, Tolerances and Design Guide

Ceramics offer excellent wear resistance, electrical insulation, chemical stability, and high-temperature performance, but they are also...

What is investment casting process
What Is Investment Casting? Process, Materials, Benefits & CNC Machining

Investment casting, also called lost wax casting, is a precision metal casting process used to produce...

CNC machining vs 3D printing
CNC Machining vs 3D Printing: Which Is Better for Your Part?

CNC machining and 3D printing can both produce prototypes and end-use parts, but they are best...

What does CNC mean in machining
What Does CNC Mean? CNC Meaning Explained Simply

CNC stands for Computer Numerical Control. It means using a computer program to automatically control a...

How CNC machining works from CAD file to finished part
How Does CNC Machining Work? From CAD File to Finished Part

CNC machining works by converting a digital CAD design into programmed machine movements. CAM software creates...

CNC milling parts types and design guide
CNC Milling Parts: Common Types, Examples & Design Guidelines

CNC milling parts are components manufactured from solid metal or plastic stock using CNC milling. Common...

What is a product prototype
What Is a Product Prototype? Types, Process, Methods & Examples

A product prototype is an early version of a product used to test its design, function,...

Face Milling vs Peripheral Milling
Face Milling vs Peripheral Milling: What’s the Difference?

Face milling is mainly used to machine broad, flat surfaces. Peripheral milling uses the cutter’s outer...

alloy steel CNC machined parts in 4140 4340 8620 and 4130
Alloy Steel CNC Machining: Grades, Machinability & Uses

Alloy steel CNC machining is commonly used for parts that need higher strength, wear resistance, fatigue...

Top 13 CNC Machining Companies in China
Top 13 CNC Machining Companies in China (2026 Guide)

If you’re looking for a reliable CNC machining supplier in China, you’ll find thousands of factories...

Precision CNC machining a complex aluminum component
What Is Precision CNC Machining? Process & Tolerances

Precision CNC machining is a subtractive manufacturing process that uses computer-controlled machine tools to produce parts...

Does stainless steel rust and corrosion resistance comparison
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 and aluminum oxidation comparison
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 and brass oxidation stages
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...

Calculate the spindle speed for CNC turning.
CNC Turning Center Specifications: A Complete Guide

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

polished stainless steel CNC machined parts with mirror finish
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...

cobalt metal samples and engineering material overview
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...

rare earth metals samples and elements overview
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,...

titanium metal material and CNC machined titanium components for precision manufacturing
What Is Titanium? Properties, Alloys & CNC Machining Guide

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

CNC machined aluminum parts and raw aluminum material in a precision manufacturing workshop
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
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...

Aluminum alloy comparison chart
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...

Polish Aluminum
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...

CNC operator setting up a CNC milling machine in a modern workshop
How to Use a CNC Machine: Basic Operation Steps

Using a CNC machine means preparing the machine, setting up the workpiece and tools, running the...

Comparison of 3+2 axis machining and simultaneous 5 axis machining on a complex aluminum part
3+2 Axis vs Simultaneous 5 Axis Machining: Which Should You Choose?

When searching for 5-axis machining services, many people come across two machining methods: 3+2-axis machining and...

5-axis CNC machining software optimizing toolpaths for complex curved aluminum components
How 5 axis machining software improves complex part production

Many people assume that high-quality 5-axis machining mainly depends on the CNC machine itself. In reality,...

5-axis CNC machine cutting a complex aluminum part
What Can a 5-Axis CNC Machine Do? Common Questions Answered

A 5-axis CNC machine can machine a part from more directions compared to a standard 3-axis...

5 Axis on a CNC Machine
What Are the 5 Axis on a CNC Machine? X, Y, Z, A and B Axis Explained

Walk into any manufacturing workshop equipped with a 5-axis machining center, and you’ll hear engineers discussing...

CNC system
What Is a CNC System? A Complete Guide to Components & Functions

If we compare a CNC machine to the human body, then the CNC system is equivalent...

cnc machining tools
What Are CNC Machining Tools? Types, Uses & Tool List Explained

Machining tools refer to the tools and equipment used in the machining process to cut material,...

Understanding the 5-axis CNC machine
What Are the 5 Axes on a CNC Machine? Understanding X, Y, Z, A & B Axes

Simply put, a 5-axis CNC machine tool consists of three linear axes (X, Y, Z) and...

metal clippers tool
How to Use Metal Clippers Tool: A Step-by-Step Guide to Perfect Cuts

Discover the ultimate guide to metal cutting tools. Learn how to choose and use the best...

cutting tools electrical
How to Master Cutting Tools Electrical: A Step-by-Step Guide to Selection and Operation

Master cutting tools electrical with our complete guide. Explore best practices, technical specs & industry applications....

plasma-cutting-capabilities
How to Master Plasma Cutting Capabilities: A Step-by-Step Guide to Advanced Techniques

Unlock the full potential of plasma cutting capabilities with our complete guide. Learn best practices, key...

how-do-plasma-cutters-work
How Do Plasma Cutters Work: Your Ultimate Guide to Principles & Applications

Discover how plasma cutters work in our complete guide. Learn key principles, best practices, and advanced...

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...

Manual milling machine operation with machinist
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
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
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
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,...

CNC Lathe Machine
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
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
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
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
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
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...

best mill
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...

precision micromachining
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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