HeatSign

02/06/2026

🔍 How do you engrave a permanent QR code on aluminum?
https://youtu.be/5umhDLcrDSc

📧 Email: [email protected]
📞 WeChat / WhatsApp: +86 15061477073
🌐 Website: www.heatsign.com




In this tutorial, we demonstrate how to use a handheld fiber laser marker to create a clear, high-contrast QR code on an aluminum casing.

You'll see:
✅ How to generate a QR code in the software
✅ How to adjust the QR code size and position
✅ Recommended marking parameters
✅ The complete engraving process
✅ The finished QR code result

Perfect for product traceability, asset management, and industrial identification applications.

Looking for a portable laser marking solution for QR codes, barcodes, serial numbers, or logos? Contact us to learn more.

19/05/2026

✨ Crystal ball engraving tutorial with green laser technology
https://youtu.be/34zBSWQ_3RE
In this video, we demonstrate the complete process of engraving a crystal ball using our green laser crystal engraving machine.

From measuring the setup height and adjusting the software parameters to oil filling, positioning, and the final engraving result, the video shows how detailed designs are created inside the crystal with precision and clarity.

Perfect for custom crystal gifts, personalized keepsakes, and creative crystal art applications.

📧 Email: [[email protected]](mailto:[email protected])
📞 WeChat / WhatsApp: +86 15061477073
🌐 Website: [www.heatsign.com](http://www.heatsign.com)

HeatSign, China leading laser engraver and dot peen marking machine supplier, offers all industrial engraving solutions for permanent product marking.

07/05/2026

Did you know a single laser can create both deep black and bright white marks on titanium? ⚙️✨

At HeatSign, we want you to get the absolute most out of your equipment. In our latest tutorial video, we demonstrate the incredible versatility of our laser marking machines when working with titanium blanks.

By simply adjusting the software parameters, you can completely transform the thermal reaction and the final finish of the metal!

🎬 Watch our step-by-step guide to see the entire process:
✔️ Machine Setup: Quick powering on and finding the perfect focal point.
✔️ Black Engraving: Setting the parameters to create a high-contrast black logo and a flawlessly scannable QR code.
✔️ White Engraving: Adjusting the speed, power, and frequency to achieve a clean, frosted white finish on the exact same material.

Whether your business requires heavy-duty industrial traceability or premium cosmetic branding, HeatSign gives you total control over your production.

👇 Watch the video below to see the parameter settings in action, and reach out to our team today to upgrade your metal marking capabilities!

📧 Email: [email protected]
💬 WeChat / WhatsApp: +86 15061477073
🌐 Website: www.heatsign.com

07/05/2026

Did you know you can completely change the finish on titanium just by tweaking your laser parameters? ⚙️📊
https://youtu.be/0dz1QlsJ70k
Titanium is an incredibly versatile metal, and mastering your laser settings is the key to unlocking its full potential. We just published a brand-new, step-by-step tutorial showing you exactly how to achieve both high-contrast black and brilliant white marks using the same machine.

In this quick video guide, we cover:
🔹 Machine Setup: Powering on and finding the perfect focal point.
🔹 Black Engraving: Software parameters for creating deep, permanent black logos and highly scannable QR codes.
🔹 White Engraving: How adjusting speed, power, and frequency completely changes the thermal reaction, resulting in a clean, white frosted finish.

Whether you need high-visibility industrial traceability or premium branding, this tutorial gives you the exact workflow to get it done right.

👇 Watch the full tutorial below and connect with our team to upgrade your metal marking capabilities!

📧 Email: [email protected]
💬 WeChat / WhatsApp: +86 15061477073
🌐 Website: www.heatsign.com

HeatSign, China leading laser engraver and dot peen marking machine supplier, offers all industrial engraving solutions for permanent product marking.

30/04/2026

Watch the HeatSign HS-FL35D Create Stunning 2.5D Brass Reliefs ⚙️

At HeatSign, we believe your manufacturing and metalworking capabilities shouldn't be limited to flat surfaces.

In our latest demonstration video, we showcase the true power and precision of the HeatSign HS-FL35D Deep Laser Engraver. Watch as our team transforms a standard brass blank into an intricate, multi-dimensional masterpiece using advanced 2.5D relief carving.

Unlike standard marking lasers, the HS-FL35D is engineered to actively strip away solid metal layer by layer, delivering breathtaking physical topography and tactile depth.

🎬 Highlights from our new masterclass tutorial:

Precision Control: See how our one-click auto-focus and dedicated Z-axis calibration make deep engraving effortless.

High-Speed Carving: Watch the satisfying time-lapse as the 3D design seamlessly "grows" out of the brass.

The Final Reveal: Wait until the end for the incredibly satisfying moment we brush away the dust to reveal the flawless details!

From custom coin minting and high-end jewelry to complex industrial mold texturing, HeatSign provides the technology you need to increase your product's value and stay ahead of the competition.

👇 Watch the full deep-carving process below! Ready to upgrade your production line? Contact the HeatSign team today for a free quote:

📧 Email: [email protected]
💬 WeChat / WhatsApp: +86 15061477073
🌐 Website: www.heatsign.com

30/04/2026

Are you still limiting your production to flat surface marking? It is time to add a new dimension to your metalwork. ⚙️📐
https://youtu.be/PJxXd22pDtA
We just released a complete masterclass on 2.5D Relief Carving using the HeatSign HS-FL35D Deep Laser Engraver.

While standard lasers only mark the surface, the HS-FL35D utilizes precise Z-axis control to actively strip away solid brass layer by layer. The result? Incredible physical topography, tactile 3D effects, and unmatched detail.

In our latest video tutorial, we walk you through the entire professional workflow:
🔹 Hardware setup, auto-focus, and Z-axis calibration.
🔹 Software parameters for deep layer removal.
🔹 A high-speed look at the carving process in action.

Whether you are minting custom coins, manufacturing high-end jewelry, or texturing industrial molds, 2.5D capabilities will instantly elevate the value of your products.

👇 Watch the full process below and reach out to our team to upgrade your production line today:

📧 Email: [email protected]
💬 WeChat / WhatsApp: +86 15061477073
🌐 Website: www.heatsign.com

HeatSign, China leading laser engraver and dot peen marking machine supplier, offers all industrial engraving solutions for permanent product marking.

22/04/2026

At HeatSign, we know that modern businesses demand both extreme precision and ultimate versatility. Why limit your production when one machine can do it all? ⚙️✨

We are thrilled to share our latest demonstration featuring the HeatSign HS-FL35D 2.5D Deep Laser Engraver. In this video, we push our technology to the limit to show you how seamlessly it bridges the gap between delicate custom artistry and heavy-duty industrial manufacturing.

Watch the video to see our machine tackle three completely different applications in a single showcase:

✨ Flawless Surface Marking: See the pinpoint accuracy as we engrave a highly detailed cat design onto a solid brass pendant.
🦁 Deep 2.5D Relief Carving: Watch us crank up the power on a second brass pendant, stripping away the metal layer by layer to create a stunning, tactile lion relief with incredible physical depth.
🔧 Complex Industrial Tooling: Finally, see the machine effortlessly navigate the varying topography of a heavy steel mold, engraving intricate patterns directly onto its raised edges.

Whether you are scaling up a custom jewelry business or upgrading your factory's mold-making capabilities, HeatSign engineers solutions that elevate your production.

👇 Watch the full demonstration below and reach out to our team today to discuss how the HS-FL35D can transform your business:

📧 Email: [email protected]
💬 WhatsApp / WeChat: +86 15061477073
🌐 Website: www.heatsign.com

22/04/2026

One machine. Infinite possibilities. ⚙️💎
https://youtu.be/MXCOOQK4Pjw
Can your current laser system transition seamlessly from delicate jewelry to heavy-duty industrial molds?

In our latest video, we are putting the HeatSign HS-FL35D 2.5D Deep Laser Engraver to the test to show off its incredible versatility.

Watch as we tackle three completely different applications in one run:
✔️ Surface Precision: Flawlessly engraving a highly detailed cat design onto a solid brass pendant.
✔️ Deep 2.5D Relief: Pushing the power to the max on a second brass pendant to carve a deep, tactile, multi-layered lion relief.
✔️ Industrial Tooling: Smoothly navigating the varying topography of a heavy steel mold to engrave patterns directly onto its raised edges.

Whether you are crafting custom high-end jewelry or texturing complex manufacturing tools, the HS-FL35D gives you absolute depth and precision control.

👇 Watch the video below to see the 2.5D deep-carving process in action, and reach out to our team to upgrade your engraving capabilities:

📧 Email: [email protected]
💬 WhatsApp / WeChat: +86 15061477073
🌐 Website: www.heatsign.com

HeatSign, China leading laser engraver and dot peen marking machine supplier, offers all industrial engraving solutions for permanent product marking.

20/04/2026

Portable like luggage, powerful like industrial equipment. Our horizontal laser cleaner is built for users who need mobility, convenience, and serious cleaning performance.

Key highlights:
🔹 Compact suitcase-style design — easy to move and store
🔹 300W / 500W options for different cleaning tasks
🔹 Multifunctional cleaning head with multiple uses in one
🔹 Secondary screen for easier remote operation
🔹 Built-in rangefinder for quick focal adjustment
🔹 Wireless wrist controller for hands-free convenience
🔹 Emergency stop + key switch for safer operation

Perfect for rust removal, paint stripping, weld cleaning, and surface preparation.

If you’re looking for a smarter and more portable laser cleaning solution, contact us today.https://youtu.be/YxMjpDd8GWs

📧 Email: [email protected]
📞 WeChat / WhatsApp: +86 15061477073
🌐 Website: www.heatsign.com

HeatSign, China leading laser engraver and dot peen marking machine supplier, offers all industrial engraving solutions for permanent product marking.

10/04/2026

✨ Turn a 2D photo into a crystal masterpiece
https://youtu.be/S9Lnt2zcFYg
Watch the full workflow of UV crystal engraving — from setup and Wi-Fi image transfer to positioning and final engraving.
The result? A clean, detailed image beautifully captured inside the crystal.

Simple process. Precise results. Professional finish.

Perfect for custom gifts, photo keepsakes, and personalized crystal products.

If you want a reliable crystal engraving solution for your business, get in touch today.

📧 Email: [email protected]

📞 WeChat / WhatsApp: +86 15061477073
🌐 Website: www.heatsign.com

HeatSign, China leading laser engraver and dot peen marking machine supplier, offers all industrial engraving solutions for permanent product marking.