CNC Machining Services Guide (2026): Materials, Finishes, And Tolerance Basics
CNC Machining Services are one of the fast ways to turn an idea into a precise, repeatable part—without investing in hard tooling. At GD Prototyping, we support everything from one-off prototypes to production runs, using 3-axis, 3+2-axis, and full simultaneous 5-axis milling, plus CNC turning. This 2026 beginner-friendly guide will help you understand the three ... Read more
What Tools Are Needed for Drilling: A Complete Guide for Machinists & Engineers
Learn the essential drilling tools, when to use them, and how to choose the right equipment for precision drilling in manufacturing Drilling is one of the most fundamental machining operations in metalworking and manufacturing. From creating starter holes for threaded fasteners to precision bore holes for assemblies, drilling occurs in virtually every industry — including ... Read more
Titanium vs Aluminum Alloy in iPhones: Key Material Differences Explained
Understand why Apple uses different metals, how they compare in strength, weight, durability, heat dissipation, and manufacturing impact With each new iPhone generation, Apple’s choice of materials becomes a hot topic among engineers, designers, and consumers alike. One of the most discussed changes in recent years has been Apple’s use of titanium vs aluminum alloy ... Read more
What Is Blanking? A Comprehensive Guide to Precision Sheet Metal Cutting
Understand how blanking works, its role in manufacturing, tooling considerations, and practical applications In modern manufacturing, especially in sheet metal fabrication, blanking is one of the most fundamental cutting operations. It’s the process of cutting flat metal sheets to create useful shapes or parts with precision and efficiency. Blanking isn’t just about separation — it’s ... Read more
hat Is a Bottoming Tap? A Complete Guide for Precision Threading
Learn how bottoming taps work, when to use them, and how they differ from other tapping methods in CNC machining and manual threading Tapping is a fundamental metalworking operation used to create internal threads inside drilled holes. Among the different types of taps available, bottoming taps are uniquely designed to produce full-depth threads at or ... Read more
Blanking vs Punching vs Piercing: Key Differences in Sheet Metal Fabrication
How these three essential stamping operations differ and when to use each in precision manufacturing In sheet metal fabrication, blanking, punching, and piercing are three related processes that involve cutting metal using a die and punch. Though they often use similar equipment, they serve distinct purposes and produce different results in manufacturing workflows. Understanding these ... Read more
What Is the Difference Between Resin and Plastic? A Practical Guide for Designers & Manufacturers
Understand key differences between resin and plastic, how they’re used in prototyping, production, and material selection. Every product designer, engineer, and manufacturing buyer has encountered two common material terms — resin and plastic. While these words are often used interchangeably, they represent distinct concepts in materials science and production engineering. Choosing the right material impacts ... Read more
Titanium vs Steel: The Ultimate Comparison of Hardness, Strength, and Weight
How These Two Critical Metals Stack Up — Insights for Engineers, Designers, and Manufacturing Buyers When selecting a material for precision parts and high-performance components, designers and engineers often find themselves choosing between titanium and steel. Both metals have a long history in industrial applications, yet they offer very different property combinations that affect performance, ... Read more
What Is Metal Casting? A Complete Guide for Manufacturers and Engineers
Explore the fundamentals, processes, types, and industrial applications of metal casting for high‑quality parts Metal casting is one of the most enduring and versatile manufacturing processes in human history. Still widely used in modern industrial production, it allows manufacturers to produce complex metal parts in a cost‑effective and efficient way — from automotive housings to ... Read more
9 Essential Machining Processes Every Modern Manufacturer Should Know
Your Complete Guide to Precision Machining Technology for Prototyping & Production by GD Prototyping Technology (Dongguan, China) Machining is the cornerstone of modern manufacturing and plays an indispensable role in transforming raw materials into high‑precision, functional parts. At GD Prototyping Technology, we specialize in a wide range of machining techniques that enable complex geometries, tight ... Read more
What Do 18/8, 18/10 and 18/0 Stainless Steel Really Mean?
In precision manufacturing and prototyping, choosing the right stainless steel grade is key to part performance, reliability, and cost-efficiency. You’ll often see labels like 18/8, 18/10, and 18/0 stainless steel on material specs, flatware, or machining orders—but what do these numbers actually mean? Understanding these differences helps engineers, buyers, and production teams make better decisions ... Read more
Medical Device Die-Casting Service | High-Precision Production
What is Die-Casting of Medical Devices? Medical device die casting is one of the manufacturing procedures in which molten metal alloys are forced into a steel mold at high pressure. As compared to classic metal fabrication, die casting provides better surface finish, low tolerances, and the capability to make complicated geometries. Die cast prototypes duplicate ... Read more