What is GD&T? Purpose and Rules
Geometric Dimensioning and Tolerancing (GD&T) is a vital aspect of engineering design and manufacturing, offering methodical approach to defining and communicating admissible limits of variation in a part's geometry. The purpose of GD&T is to


11 Ways to Cut Titanium | Cutting Guide 2025
The aerospace, medical and automotives industry all employ titanium, which is light weight and has good corrosion resistance. It also has high strength to weight ratio. Machining of titanium is not a simple task because of its high hardness value and it i


How to Prepare a DXF File for Machining? -Complete Guide
A clean DXF file for machining is the shortest path from idea to finished part. When the file is organized, technicians can program toolpaths in minutes, pricing engines can prepare an instant quote online, and production stays on schedule. The steps belo


Powder Coating vs Galvanised Steel: Choosing the Right Finish
Do youk know how to choose the right finish for your projects of Powder Coating vs Galvanised Steel? Here is the guide for you!


Types of Metal Finishes: Machined Parts Finish
How many types of metal finishes do you know? Here is a complete guide for machined parts finish! Come and learn something new!


Overmolding Guide: Process, Materials, Machining Solutions
Do you know that overmolding is used from your toothbrush to drones? Today we will learn the process, materials and machining solutions of it!


CAD Drawing Guide: Formats, Standards, and Shop-Floor Readiness
Do you want know more details about the CAD drawing? Here you will learn about the Formats, Standards, and Shop-Floor Readiness!


Press Fit Tolerance Guide: How to Achieve Precision Machining
This blog is manily about the basic of press fit tolerance. In this blog, you will learn about the types of engineering fits and more professional details.


NPI Manufacturing Guide: Concept to Production|CNC
Do you want to know more about NPI Manufacturing? Here is the right place! With TUOFA CNC precision, make perfect projects easier!


Does Surface Roughness Increase Surface Area? A Technical Guide
Does surface roughness means larger surface area? Here is a complete guide of intrducing Surface Roughness and Surface Area.


Powder Coating Removal: Removing From Metal& Plastic
Do you know how to remove Powder Coating from metals and plastic? Here is a complete guide of Powder Coating removal!


Bad Welding: How to Detect, Prevent & Repair?
When welding, we always hope for good results. Unfortunately, bad welding always happens unexpectedly. This article can help you better turn bad welding into good welding!


CNC Machining Espresso Machine Parts List: Process & Surface Finish
This article will provide detailed information about the espresso machine part list, process and surface finish of espresso machine by CNC machining.


Coarse Thread vs. Fine Thread: From Design to Manufacturing
Correct threading type would serve the purpose of the screws better. Let's explore the topic of coarse thread vs fine thread, and know more about theirs dasign and manufacturing!


Bolt vs Nut: A Global Standard Comparison (ISO, DIN, ASTM)
This is an article about Bolt vs Nut comparison. You can learn more the differences and functions about bolts and nuts(global/national standards).


3/8 16 Tap Drill Size Explained: How to Achieve Precision Threads Every Time
This article introduces 3/8 16 Tap Drill Size, its applications and materials from the perspective of precision threads.


M Codes for CNC: Function, Types&Uses
This article will introduce M Codes for CNC from the aspects of functions, types and uses. This will help you better understand the codes used in CNC processing!


What are G-Codes in CNC? Programming and Commands
This article will focus on answering the question of what are G-Codes in CNC, and further explore it from the perspective of programming and commands.

