Switchgear & Panel Building
Repeatable punching, cutting and bending for MDB, MCC and low- or high-voltage switchgear.
High-performance CNC busbar machines for switchgear manufacturers in Thailand
Straight from our factory to yours, with installation, training and complete after-sales support in Thailand.
Founded 2015
30+ countries served
15,000+ m² facility
ISO & CE certified
Our Main Series
Main Series
CNC Busbar Punching & Cutting Machine
600 kN CNC punching and cutting centers for copper/aluminum busbars with 7–8 punch + 1 shear die banks, single-clamp continuous operation, 6-axis Beckhoff + Rexroth control and ±0.2 mm accuracy. Built for LV/HV switchgear production.
Main Series
CNC Busbar Bending Machine
400 kN servo-driven CNC bending machines with closed bending structure, CNC + PLC control and CAD/CAM software. Flat bending, U-bending and vertical bending with ±0.15 mm gauge and ±0.3° angle accuracy for switchgear and busduct production.
Main Series
Three-in-One Busbar Machine
Punch, cut and bend on a single machine — from the economical 300 kN 303U-3-C and 500 kN 503U-3-C to the 800 kN Siemens-PLC flagship 803U-3-C. The space-saving, cost-effective choice for switchgear workshops.
Other Categories
Auxiliary machines and supporting equipment for your production line
CNC Busduct Machine
Specialized machines for busduct/busway production lines, covering cutting, punching, bending and assembly processes.
Portable Busbar Machine
Lightweight portable busbar cutting, punching and bending tools for on-site maintenance and installation work.
Busbar Machine Dies & Molds
Punching dies, cutting blades, bending tools and embossing molds for all busbar machine models. Fast spare-part delivery.
Copper Busbar Loading Machine
Automatic busbar loading systems that feed punching and cutting centers, boosting line productivity and reducing manual labor.
CNC Busbar Chamfering Machine
High-precision CNC chamfering and milling machines that deliver clean, burr-free edges meeting international standards.
Copper Marking Machine
Laser and pneumatic dot-peen marking machines for permanent part numbers, logos and serial codes on copper busbars.
Featured Products
Automatic Copper Busbar Loading Machine CNCLK40
Ideal for high-volume switchgear and electrical cabinet manufacturers using HQ400/HQ600 pu...
Copper Busbar Laser Marking Machine
Ideal for switchgear, transformer, power distribution and solar/EV manufacturers that need...
CNC Busbar Punching Machine HQ600-S-8P
Ideal for large switchgear factories with high volumes and varied hole patterns that need ...
CNC Busbar Punching & Shearing Machine HQ600-SP
Ideal for switchgear factories upgrading to fully continuous, automated long-bar punching ...
CNC Busbar Chamfering Machine LT-CNCMN-200A
Ideal for LV/HV switchgear factories, panel shops, transformer plants and busduct producti...
Pneumatic Dot Peen Marking Machine
Ideal for switchgear, panel and transformer factories that need permanent serial/batch tra...
Industries We Serve in Thailand
Busbar-processing solutions for electrical-equipment manufacturers and contractors.
Transformer Manufacturing
Process copper connections and busbar components from drawings across multiple sizes and repeat jobs.
Power Distribution Systems
Equipment for electrical contractors, panel workshops and power-distribution production lines.
Why Choose LT
Certifications
ISO and CE certification plus technology and appearance patents; model-specific documents can be confirmed before shipment.
Manufacturing Capacity
A 15,000+ m² facility with more than 30 machining and inspection machines.
Core Configuration
Model-specific CNC, PLC and servo systems selected for accuracy, usability and maintainability.
Export Experience
Machines exported to more than 30 countries with documentation and shipping support for Thailand.
After-sales Support
Machine selection, installation, training, remote diagnostics, spare parts and dies.
Machine Videos
Factory & Quality Capability
Factory Video & Production View
See machine manufacturing, assembly and operating demonstrations from the LT factory.
Equipment Capability
More than 30 machines, including CNC machining centers, CNC lathes, radial drills, surface grinders and wire-cutting equipment.
Pre-delivery Testing
Assembly, hydraulic or servo systems, positioning accuracy and punching, cutting and bending trials are checked before shipment.
Certificates & Patents
ISO and CE certifications and technology/appearance patents support quality control; order-specific documents can be confirmed.
Customer Application Cases
Switchgear Factory · Thailand
- Machine
- HQ600-S CNC Punching & Shearing
- Problem
- Multiple sizes and manual hole positioning.
- Solution
- CNC programs and multi-position tooling.
- Outcome
- A standardized workflow with fewer repeated setups.
Transformer Manufacturer · Southeast Asia
- Machine
- HQ400 CNC Bending Machine
- Problem
- Repeatable bending angles across varied parts.
- Solution
- CNC/PLC and servo control for flat, vertical and U-bending.
- Outcome
- Easier repeat setup and more consistent part geometry.
Power Contractor · ASEAN Region
- Machine
- 303U-3-C Three-in-One
- Problem
- Limited floor space with three processes required.
- Solution
- Three processing stations integrated in one machine.
- Outcome
- A smaller footprint and one consolidated processing point.
Frequently Asked Questions
What is a busbar punching, cutting and bending machine?
It is a machine that processes copper and aluminum bars into busbars for switchgear work, combining punching, cutting and bending in one or more stations.
How does LT ship machines to Thailand?
We ship by sea to Laem Chabang or your nominated port with complete export documents, plus installation and training by our engineers.
What copper thickness can the machines handle?
Depending on model and force, from 4 to 20 mm. See specifications on each product page.
Is after-sales support available in Thailand?
Yes. Our technical team supports 24/7 via WhatsApp and video calls, including training and fast spare-part delivery.
Do you offer OEM/ODM?
Yes. We design and manufacture machines and brands to customer requirements, from custom design through production.