Welcome LTMC CNC Busbar Machine
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CNC Busbar Processing Machines for Switchgear, Transformers and Power Distribution

Punching, cutting and bending of copper and aluminium busbar in one setup. Delivery, installation and training across Europe.

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ABOUT US

Company profile

Company profile

LJMC is built in the year of 2003.with independent legal person qualification.Area covered over 13000㎡with area of structure 10000㎡,now with processing equipments more than 50 sets.including CNC machining center、CNC lathe、CNC milling machine、large radial drilling machine、large surface grinder、line cutting.The factory is focus on the development and···

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Applications

Where our busbar machines work

Switchgear and control panels

Busbars for low- and medium-voltage switchgear, compensation cubicles and control panels. CNC punching and shearing holds hole pitch inside the tolerance needed for breaker and switch mounting, so parts fit first time without manual rework.

Transformers

Winding leads, tap-changer bars and terminals for dry-type and oil-filled transformers. Bending with automatic springback compensation keeps every part of a batch at the same angle.

Power distribution and busduct

Busway trunking, distribution cabinets and substations. Punching, shearing and edge chamfering in one clamping shortens the cycle for long parts with no material rehandling.

Why choose LT

Five reasons switchgear builders pick LT

Certification

ISO 9001 quality management, CE declaration of conformity for the EU market, and a portfolio of utility-model and design patents on busbar machinery. Documents ship with every machine.

Manufacturing capability

A site of more than 20,000 m² with over 15,000 m² of production floor, more than 100 machining units (CNC machining centres, CNC lathes, large laser cutters, radial drilling machines, surface grinders, wire cutting) and a workshop of over 50 people.

Core configuration

Servo positioning drives, cooled hydraulic power units, hardened tool steels and turret magazines of up to 8 stations. The controller stores per-piece programs, so batch production needs no re-setting.

Export experience

Shipments to more than 60 countries and to 30+ provinces of the home market. Machines run in Russia, Australia, India, Vietnam, Kazakhstan, Thailand, Saudi Arabia, Qatar, Argentina, Colombia, Tanzania, Ethiopia, Egypt, Nigeria, Myanmar and Laos.

After-sales service

On-site installation and commissioning in Europe, operator training, a 12-month warranty, lifetime technical support and spare parts dispatched within 48 hours.

Factory and quality capability

How every LT machine is built

Factory video

Equipment capability

More than 100 machining units: CNC machining centres, CNC lathes, large laser cutters, CNC milling machines, radial drilling machines, large surface grinders and wire cutting. Over 15,000 m² of production floor.

Testing procedure

Every machine passes a no-load run, a hydraulic pressure test, a positioning accuracy check and a trial batch on copper and aluminium. Results are logged in a test report that travels with the machine.

Certificates and patents

ISO 9001, CE, utility-model and design patents. Documentation is prepared in the customer's language and includes the paperwork needed for local inspection and commissioning.

Customer case studies

LT machines working in Europe

Switchgear manufacturing – HQ600-SP

Industry
Switchgear manufacturing
Country / region
Czech Republic
Machine model
HQ600-SP
Problem
Manual punching of 12 × 100 mm busbar, hole-pitch deviation up to ±0.50 mm and manual rework before assembly.
Solution
A CNC punching and shearing centre with a turret magazine and servo positioning, running programmed production batches.
Result
Position deviation dropped to ±0.10 mm, throughput tripled, scrap rate fell below 0.5%.

Transformer production – HQ400-1200B

Industry
Transformer production
Country / region
Slovakia
Machine model
HQ400-1200B
Problem
Uneven bend angles across batch winding leads caused by copper springback and a high rework share.
Solution
A CNC bending machine with automatic springback compensation and stored angle programs.
Result
Angle deviation within ±0.2°, rework down 90%, batches of 300 pieces with no operator intervention.

Substations and busduct – 303U-3-C

Industry
Substations and busduct
Country / region
Poland
Machine model
303U-3-C
Problem
Small batches and a cramped workshop ruled out three separate machines.
Solution
A portable 3-in-1 unit - shearing, punching and bending in one machine with quick-change tooling.
Result
Setup time 15 minutes, two operators redeployed, payback within 8 months.

CLIENTS

Our Clients

NEWS

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Frequently asked questions

What European buyers ask us most

What busbar sizes can an LT machine process?

The standard range handles copper and aluminium up to 16 × 200 mm cross-section; larger sections are engineered to order. Exact limits are listed in the technical data of each model.

Is the machine supplied with a CE declaration for the EU market?

Yes. Every machine ships with a CE declaration of conformity, a manual in the local language and the full documentation needed for local inspection and commissioning.

What is the delivery time to Europe?

Stock models ship within 15 working days, configured machines in 30-45 days. Sea freight typically takes 30-35 days, air freight 5-7 days.

Do you install and train on site in Europe?

Yes. An LT technician carries out installation, commissioning and operator training at your plant. A 12-month warranty and lifetime technical support are included.

How fast can I get spare parts?

Common parts (dies, punches, seals, sensors) are stocked and shipped within 48 hours. Other parts are produced within 7 working days.

Can one machine handle both copper and aluminium?

Yes. It takes a tool change and a program parameter change; the hydraulics and guideways are rated for both materials.