HLC METAL PARTS LTD

11/05/2026

Improving surface finish through mechanical grinding.

This process helps remove surface imperfections, improve smoothness, and prepare metal parts for better assembly or further surface treatment.

At HLC, every detail matters — from machining to finishing, we focus on stable quality and reliable performance.

Learn more: https://www.hlc-metalparts.com/

09/05/2026

What are CNC aluminum parts, and why are they used in so many industries? ⚙️

In this video, HLC explains the basics of CNC aluminum machining and shows common processes like milling, drilling, tapping, and turning.

You’ll also see why aluminum is a popular material for precision parts:
✔️ Lightweight
✔️ Corrosion resistant
✔️ Easy to machine
✔️ Ideal for high-precision applications

The video also showcases surface finishes such as anodizing, sandblasting, polishing, and plating.

From prototypes to mass production, HLC provides complete CNC aluminum machining solutions for industrial applications.

🎥 Watch the full video on YouTube!
https://www.youtube.com/watch?v=8ESBTQnRKT4

What are CNC aluminum parts, and why are they so widely used?In this video, HLC explains the basics of CNC aluminum machining, including common processes lik...

07/05/2026

3D Printing vs Injection Molding — What’s the Difference?

If you're developing plastic parts, choosing the right manufacturing process can save both time and cost.

This article compares:
✔️ Production methods
✔️ Material options
✔️ Cost differences
✔️ Lead times
✔️ Part strength & quality
✔️ Best applications for each process

Whether you're making prototypes or planning mass production, understanding these differences is essential.

Read the full guide here 👇
https://www.hlc-metalparts.com/news/3d-printing-vs-injection-85201466.html

3D printing is ideal for prototypes, customization, and low volumes, while injection molding delivers stronger parts, lower unit costs, and efficiency at scale.

06/05/2026

⚙️ High-Precision Gear & Transmission Parts Display

From precision gears to custom transmission components, every detail matters in motion control and power transfer.

At HLC, we manufacture high-precision mechanical parts with stable tolerances, smooth surface finishes, and reliable assembly performance for industrial applications.

✔ Precision machining
✔ Stable quality control
✔ Custom manufacturing support
✔ Suitable for automation & transmission systems

🎥 Watch the full video:
https://www.youtube.com/watch?v=I8N_YJPaZTs

🌐 HLC Metal Parts
https://www.hlc-metalparts.com/

Precision matters in every transmission system.This video showcases high-precision gears and transmission components manufactured by HLC, designed for smooth...

04/05/2026

🚀 High-Speed Terminal Stamping in Action

From raw strip to finished parts in just seconds — this is the power of progressive die stamping.

✔️ High precision
✔️ Stable quality
✔️ Mass production efficiency

Perfect for electrical terminals and high-volume applications where consistency matters.

At HLC, we combine advanced tooling with automated production to deliver reliable results at scale.

🌐 Learn more: https://www.hlc-metalparts.com/

📩 Contact: [email protected]

29/04/2026

🔧 What Are Grinding Machines?

Grinding machines use abrasives to remove small amounts of material — helping achieve smoother surfaces, tighter tolerances, and precise part geometry.

From simple tools to high-precision systems for shafts, gears, and molds, they are essential in modern manufacturing.

This guide covers how they work, key types, and how to choose the right one 👇
👉 https://www.hlc-metalparts.com/news/types-of-grinding-machines-a-complete-guide-85471574.html

Grinding machine is a precision machining tool that uses a rotating abrasive wheel to remove small amounts of material from a workpiece, improving surface finish, dimensional accuracy, and geometry.

27/04/2026

We hereby sincerely invite you and your company representatives to visit our booth at the following fair.🙌

June 23-25，2026

The smarter E Europe 2026

C2.470P

Messe Munchen Messegelande 81823 Munich, Germany
We’re one of the leading manufacturers specialized in Stamping Parts, Turning Parts (CNC machining parts), Special Screws, Silver Contacts (including Riveting and Welding Service).

Although the current global economy is not good, our new rebuilt R &D teams still continue offering you the superb design and new advanced process, which makes our products enjoy the distinct advantages (such as lower costs, better quality, more punctual delivery and soon) over similar products from other manufacturers.

Please visit our website to know us more.

https://hlc-metalparts.com/.

It would be a great pleasure to meet you at the exhibition.🤝
We expect to establish long-term business relations with your company.

24/04/2026

⚙️ Precision Components for Automotive

From CNC machining to stamping and assembly, HLC delivers high-precision metal parts built for performance and reliability.

✔ Tight tolerances
✔ Stable quality control
✔ Flexible production (prototype → volume)

If you're sourcing automotive or industrial components, we’re ready to support your project.

📩 [email protected]

🌐 https://www.hlc-metalparts.com/

22/04/2026

What is riveting, and why is it still widely used in manufacturing?

In this video, HLC introduces the basics of riveting, including what a rivet is, how a permanent joint is formed, and several common rivet types used in production. We also show semi-automatic riveting equipment and explain how in-mold riveting can help improve efficiency in suitable applications.

From precision metal parts to electrical contact assemblies, HLC provides reliable riveting solutions with stable quality and customized manufacturing support.

Watch the full video to learn more about the riveting process and HLC’s service capabilities.
https://www.youtube.com/watch?v=Nka_-MPH0Pk

🌐 www.hlc-metalparts.com

📩 [email protected]

What Is Riveting? Riveting Process and HLC Service Capabilities

20/04/2026

Here’s a Facebook-style version you can post directly:

High-speed production starts with stable feeding.

This process shows how vibratory bowl feeding and automated chamfering work together to keep parts moving efficiently and consistently. The system helps orient parts automatically, remove sharp edges, and maintain stable quality throughout production.

It’s a practical solution for precision metal parts that require clean edges, repeatable results, and efficient mass production.

18/04/2026

Precision isn’t optional in robotics — it’s critical.

At HLC, we manufacture high-precision robotic components designed for performance, durability, and consistency in real-world industrial environments.

From CNC machining to surface finishing and assembly, we help you turn complex designs into reliable parts.

✔ Tight tolerance machining
✔ Stable quality control
✔ Flexible production from prototype to volume

If you're working on robotics or automation projects, we’re ready to support.

👉 Custom Parts? Let’s Talk.
🌐 www.hlc-metalparts.com

📩 [email protected]