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Industry insights, engineering expertise, and Longwang company updates.

Hard Anodizing Aluminum: Process, Benefits, Materials and Dimensional Control

2026-09-27

Hard anodizing improves the hardness, wear resistance, electrical insulation, and corrosion protection of aluminum parts while requiring careful dimensional control.

Mid-Autumn Festival & National Day Holiday Notice 2026

2026-09-24

Mid-Autumn Festival & National Day Holiday Notice 2026

How CNC Machining Supports Automotive Parts Manufacturing

2026-09-17

Explore CNC machining applications, materials, precision, EV parts and production solutions for the automotive industry.

7 Surface Finishing Options for Sheet Metal: A Complete Guide

2026-09-16

Explore 7 sheet metal finishing options, including powder coating, anodizing, electroplating, brushing, polishing, sandblasting, and passivation, to choose the right finish for your metal parts.

8 Product Design Processes Every Industrial Designer Should Understand

2026-09-15

When designing a product, it is easy to focus only on the form and renderings. The final concept may look great, but when someone asks how it will actually be manufactured, the answer may not be so clear.

What are the Common Machining Methods for CNC Aluminum Alloy Parts?

2026-09-14

A practical guide to CNC milling, CNC turning, drilling, finishing, and design considerations for precision aluminum components.

How Rising Copper Prices Affect CNC Machining Costs in 2026

2026-09-11

Learn how rising copper and brass prices affect CNC machining costs and how better material selection and process optimization can reduce expenses.

iPhone 18 Pro Frame: Why Apple Chose Aluminum Over Titanium

2026-09-10

Discover why Apple chose an aluminum frame for the iPhone 18 Pro instead of titanium. Explore the engineering benefits of aluminum, including thermal performance, lightweight design, CNC machinability, anodizing, durability, and high-volume manufacturing. Learn what the iPhone 18 Pro frame reveals about modern CNC machining and precision aluminum manufacturing.

Sheet Metal Joining Methods: How to Choose the Right Process for Your Parts

2026-09-09

Learn the most common sheet metal joining methods, including welding, riveting, screws, clinching and adhesive bonding, and how to choose the right process.

Three Common Positioning Methods in Sheet Metal Fabrication Design

2026-09-08

Learn three common positioning methods in sheet metal fabrication design, including positioning holes, edge positioning, and structural positioning features to improve manufacturing accuracy and assembly efficiency.

How to Find Reliable CNC Machining Suppliers in China?

2026-08-31

Learn how to find reliable CNC machining suppliers in China. Check engineering capability, CNC equipment, quality systems, inspection, materials, prototypes, and production capacity.

What Is CNC Machining and How Does It Work for Precision Manufacturing?

2026-08-27

Learn what CNC machining is, how CNC milling and turning work, common materials, tolerances, and how to choose a precision CNC machining supplier.

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