CNC Laser Cutting

At Intech Mechanical, we take pride in delivering laser cutting services characterized by optimal precision and efficiency, meeting even the most rigorous client specifications. Utilizing state-of-the-art CNC fiber laser technology, we are committed to transforming complex technical drawings into flawless physical components.

Our non-contact laser cutting technology ensures smooth edges and a narrow kerf, minimizing the need for post-processing and thereby saving both time and production costs. Intech Mechanical is a trusted partner providing high-quality sheet metal laser cutting solutions, handling materials ranging from steel, stainless steel, and aluminum to copper, to serve a wide array of industries.

The JFY BFC3015 laser cutting machine delivers high precision.

 

Laser Cutting Equipment and Technology Capabilities at Intech Mechanical

We operate a system of modern, independent machines to ensure continuous workflow and flawless cut quality:

• Equipment: 02 Fiber CNC cutting machines with automatic pallet changers (one JFY BFC3015 and one TRUMPF Trulaser 1030).
• Power capacity: 6 kW per machine; maximum cutting area of ​​1,500 x 3,000 mm.
• Cutting gas: Primarily Nitrogen is used to ensure smooth, glossy cuts without edge discoloration (for stainless steel and aluminum).

 

What is CNC laser cutting?

CNC laser cutting is an advanced process that utilizes a high-energy laser beam, automatically controlled by a computer system (CNC), to melt or vaporize material (both metallic and non-metallic) at the point of contact.
 

- Operating principle:

• The laser beam emitted from the source is focused through a lens into an extremely small spot on the material's surface.
• Intense thermal energy from the laser melts, vaporizes, or burns the material at the point of contact.
• An assist gas (such as oxygen, nitrogen, or compressed air) blows the molten material out of the cut kerf.
• The cutting head moves along a path pre-programmed into the computer to produce a sharp, precise cut.

- Superior technical specifications

• Beam focus: Converges at a point approximately 25 micrometers (one-quarter the width of a human hair).
• Narrow kerf: The actual cutting width can be extremely small, around 0.025 mm.
• Dimensional accuracy: Dimensional tolerance can reach ±0.0127 mm, surpassing most traditional sheet metal cutting methods.

Materials and thicknesses accepted for laser cutting at the workshop

Intech Mechanical announces the stable cutting thickness chart for daily production:
 

* Note: For materials or thicknesses not listed in the table, the technical department will review the detailed drawings and provide a specific response.
 

Advantages of CNC laser cutting services

• High precision: Cutting paths strictly adhere to CAD designs with minimal tolerance, enabling the processing of highly complex parts.
• High processing speed: Optimizes production time and offers flexibility in handling everything from single-unit orders to large-volume production.
• Clean cuts with minimal thermal distortion: A small heat-affected zone prevents workpiece warping and minimizes the need for post-cut finishing or grinding.
• Versatile profiles: Easily creates circular and oval holes, precision slots, and intricate artistic patterns.
• Ease of automation: Integrates directly with CAM software and optimizes nesting layouts to maximize material savings.

Key industrial applications of laser cutting technology

Laser cutting technology has become a cornerstone of various manufacturing sectors due to its ability to process a wide range of materials with high precision.
 

• Sheet metal processing: Cutting mounting plates, machine components, electrical enclosures, tanks, and steel structures.
• Automotive and Aerospace industries: Cutting complex parts and lightweight alloys (titanium, aluminum) to strict tolerances.
• Electronics industry: Cutting micro-components, printed circuit boards (PCBs), and semiconductor manufacturing.
• Decoration and Textile industries: Cutting decorative patterns, interior elements, and garment fabrics (enabling heat-sealed edges to prevent fraying).
• Medical equipment: Cutting surgical instruments and biomedical device components requiring high precision.

Professional CNC Laser Cutting Process at Intech Mechanical

• Step 1: Receive drawings and specifications: Obtain CAD/DXF/DWG files, along with details regarding material, thickness, quantity, and surface finish requirements.
• Step 2: Review drawings: Check dimensions, tolerances, hole diameters, and manufacturing feasibility.
• Step 3: CNC programming: Import files into CAM software, define toolpaths, and optimize part layout (nesting).
• Step 4: Machine setup: Select the cutting nozzle, adjust the focal point, and configure power, speed, and gas pressure settings.
• Step 5: Cutting process: Secure the material, run a test cut (if necessary), and proceed with mass production.
• Step 6: Quality inspection: Measure dimensions and squareness; inspect for burrs and cut-edge quality.
• Step 7: Finishing and handover: Clean and sort products, package them carefully, and deliver to the customer.

- Technical points are always discussed with the client in advance:

• Cutting gas and edge quality: Oxygen cutting of carbon steel may leave a thin oxide layer; if powder coating or high-quality welding is required, we recommend nitrogen cutting.
• Micro-joints: These prevent parts from shifting on the cutting bed but leave small marks on the edges (grinding can be requested for aesthetic surfaces).
• Small holes and slender features: Holes with a diameter smaller than the plate thickness, or long, narrow parts, will be reviewed by our technical team, and the optimal processing method will be communicated before production begins.

Cost-optimized laser cutting solutions for customers

• Accurate blank development: Calculating flat blank dimensions based on the specific tooling and actual materials available in the workshop, ensuring precise post-bending dimensions from the very first part.
• Optimal part nesting: Strategically arranging cutting layouts to maximize material utilization and minimize scrap.
• Design recommendations: Advising on minor design improvements—such as rounding corners, adjusting hole locations, or consolidating parts—to reduce costs without compromising functionality.

Information needed to receive a quick quote

1. Drawing files: 2D (DXF/DWG) or 3D (STEP) formats, or a PDF file with complete dimensions. (Note: Scanned drawings lacking dimensions or photographs of samples will require additional time for measurement and modeling).
2. Material and thickness: Specify the material grade (e.g., SUS304, SS400) and sheet thickness.
3. Quantity: Total number of parts to be cut and the anticipated volume for repeat orders.
4. Additional processing requirements: Specifications regarding cut edges, surface finish, or post-cutting processes (bending, welding, powder coating), as well as the desired delivery schedule.

Why choose Intech Mechanical's laser cutting service?

• Custom processing services: Guaranteed precision cutting that strictly meets exacting technical specifications.
• State-of-the-art machinery: Equipped with modern CNC laser cutting systems featuring advanced CAD/CAM technology and precision measurement tools.
• Diverse material capabilities: Processing services for steel, stainless steel, aluminum, and compatible alloys.
• Standardized processes: Rigorous quality control at every stage—from drawing intake and raw material inspection to cutting supervision and final product verification.
• In-depth consultation: Expert advice on optimizing materials, thicknesses, and technical designs to maximize cost savings for clients.

• Sales/Technical Department: 0966 966 025
• Email for files & inquiries: cokhichinhxac@intech-group.vn
• Address: Lot 6, Lai Xa Industrial Cluster, Tay Tuu Ward, Hanoi City