FIBER LASER D31 D32 D28 CUTTING HEAD NOZZLES
Product Description
During the laser cutting process, the laser head nozzle collects capacitive signals, which are then transmitted to the signal processor throgh the ceramic ring. This maintains the laser cutting machine's tracking of the distance between the laser head and the workpiece, guides the auxiliary gas to pass smoothly through the workpiece being cut, speeds up the cutting process, and removes the slag, protecting the internal lenses of the laser head. Both the focused laser beam and the high-pressure gas are emitted from the nozzle of the laser head.
B: Function
i)Adjust the direction and pressure of the airflow: The internal shape of the laser head nozzle regulates the direction and pressure of the high-pressure airflow to maintain the pressure between the workpiece and the nozzle.
ii)Protecting the laser head: The nozzle can prevent the molten workpiece material from splashing back into the laser head, thereby protecting the internal lens of the laser head.
iii)Provide capacitive signals: The nozzle provides capacitive signals to the height adjustment system to ensure its stable operation.
Type
Nozzles are generally divided into single-layer and double-layer types. Single-layer nozzles are suitable for fusion cutting and are used for fine cutting with high precision and surface requirements. Nitrogen is usually used as the auxiliary gas and is commonly used for cutting stainless steel and aluminum alloy. Oxidation cutting adopts double-layer nozzles, and the gas flow converges and compresses twice, significantly improving the cutting effect on carbon steel. Oxygen is used as the auxiliary gas for carbon steel cutting
Size
The diameter of the nozzle determines the shape of the gas flow entering the cut, the area of gas dispersion and the speed of gas flow, which in turn affects the removal of molten material and the stability of the cutting process. The greater the volume and velocity of the airflow entering the cut, the more appropriate the position of the workpiece in the airflow, and the stronger the ability to spray the molten material. Users select the nozzle size based on the power of the laser used and the thickness of the metal plate to be cut. Theoretically, the thicker the plate, the larger the nozzle that should be used, the higher the pressure set by the proportional valve, and the greater the flow rate to ensure that the pressure achieves the normal cross-sectional cutting effect.
Product Parameters
Model No. |
Nozzels |
Standard Component |
Standard Component |
Transport Package |
Box |
Customized |
Non-Customized |
Type |
Laser Head |
Material |
Copper,Mental, and Hard Chorm Plated |
Used for |
Carbon Steel Cutting |
Weight (Kg) |
0.03 Kg |
Type |
Outside Diameter |
Height |
Single/Double Layer |
Chrome |
Thread |
Caliber |
D28H15 |
28 |
15 |
Single |
No |
M11 |
1.0-4.0 |
28 |
15 |
Double |
No |
M11 |
1.0-4.0 |
28 |
15 |
Double |
Yes |
M11 |
1.0-4.0 |
28 |
15 |
Double |
Yes |
M11 |
1.0-3.0 |
D32H15 |
32 |
15 |
Single |
No |
M11 |
1.0-3.5 |
32 |
15 |
Double |
No |
M11 |
1.0-3.5 |
32 |
15 |
Double |
Yes |
M11 |
1.0-3.5 |
Detailed Photos

PRODUCT PROCESS
Company Profile



Packaging & Shipping
FAQ
1. Are you a manufacturer or a trading company?
Combining geographical advantages, we have 25 years of manufacturing experience. We also collaborate with our raw material suppliers every year to develop new products to reduce material costs and offer final discounts to customers.
2. How is your company's reputation and industry experience?
During 25 years of production, we have received 98% positive feedback, and we conduct customer satisfaction surveys every year.
3. What is the production capacity of your factory?
The production capacity of our factory is 120,000 to 150,000 pieces per year, and we have the ability to expand production according to demand.
4. How do you carry out quality control and product inspection?
We implement strict quality control measures and have a dedicated inspection team to ensure that all products meet international standards before shipment. Finally, we provide customers with the production of pictures and videos.
5. May we visit your factory?
We welcome potential customers to visit our factory. Please make an appointment in advance to ensure that we can offer you a comprehensive visit.
6. Can the product be customized?
Sure, we can customize our products according to your specifications and requirements.
7. What is the minimum order quantity?
The minimum order quantity of our products is [1%]. We are willing to further discuss in case of long-term cooperation or special circumstances.
8. How long is the delivery time?
The standard delivery time is [3-5] days after the order is confirmed. If necessary, we can accelerate production as required.
9. Do you have a product catalogue?
Yes, we have detailed product manuals, including technical specifications and high-resolution images. We can provide it as required.
10. What should I do if there are quality problems with the surface treatment of the products I receive?
Please contact us immediately and provide photos and detailed descriptions. We will assess the problem and provide a solution, which may include repair, replacement or other compensation.
11. If the quality of the bulk goods differs greatly from the confirmed quality, how can it be remedied?
We guarantee that our bulk goods will meet the quality standards of the provided samples. For unlikely differences, we will immediately take corrective measures to ensure customer satisfaction.
12. Do you have any videos introducing the products?
Yes, we have product demonstration videos that can be provided upon request to showcase the features and functions of our products.
13. Do you have the technical specifications of this product?
We can provide detailed technical specifications for every product we offer.
14. Can we add the logo of our company on the packaging?
Customized packaging with your company logo is available upon request, with additional charges depending on the design and quantity.
15. Is there any discount for large orders?
We offer discounts for large orders. For details, please contact our sales team.
16. How long is the validity period of the price?
The price is valid for [90] days from the date of quotation, unless there are significant changes in raw material costs or fluctuations in exchange rates.
17. Could you send samples? Is it free? Can the shipping fee be waived?
We are very willing to provide samples for new customers. The terms of sample transportation costs depend on the destination and can be discussed upon request.