Knowledge Base

Welcome to Unionfab's knowledge base for practical insights into different manufacturing processes, materials, and design decisions.

How Much Does 3D Printing Cost
3D Printing
14 mins

How Much Does 3D Printing Cost?[+ Free Cost Calculator]

Learn about 3D printing costs, including in-house vs. outsourcing options, with a free cost calculator and saving tips.

Oct 17, 2024
Read More
Guide to Silicone Molding [+ Cost Analysis]
Casting
12 mins

Guide to Silicone Molding [+ Cost Analysis]

Discover everything about silicone molding – from vacuum casting techniques and material options to cost calculation and applications.

Sep 25, 2025
Read More
5 common Types of Metal Casting
Casting
7 mins

5 Common Metal Casting Types: A Comprehensive Guide [+ Comparison Table]

Compare metal casting methods like sand casting, die casting, and more. Find the best approach for your needs with our detailed guide.

Jan 5, 2025
Read More
Top Casting Defects and How to Avoid Them
Casting
5 mins

Top Casting Defects and How to Avoid Them

Learn about the common problems that can happen in metal casting, what causes them, and how to prevent them to make sure your metal products are high quality.

Nov 20, 2024
Read More
types of casting
Casting
7 mins

Types of Casting: Which Process Is Right for Your Project?

This article will explore different casting methods like sand casting, vacuum casting, investment casting, die casting and so on.

Sep 18, 2024
Read More
Urethane casting
Casting
7 mins

Urethane Casting: A Comprehensive Introduction

Understand what is urethane casting, process of casting urethane as well as its benifits and applications.

Sep 14, 2024
Read More
vacuum casting 101
Casting
12 mins

Vacuum Casting 101: Process, Materials, and Cost Considerations

Explore vacuum casting: process, available materials, service pricing, pros and cons, and design tips for prototypes and low-volume production.

Jul 15, 2023
Read More

Get the Latest Manufacturing Insights

Want to learn more about CNC machining, 3D printing, vacuum casting, sheet metal fabrication, or material selection? Subscribe to Unionfab's newsletter for practical design tips, process guides, and manufacturing resources delivered to your inbox.

Unionfab

Unionfab is China's Largest 3D Printing Manufacturing Company for Rapid Prototyping and On-Demand Production Parts.

Copyright Notice 2026 © Unionfab.com All Rights Reserved.
沪ICP备17023219号-3Region: -, Version: 26.09.01