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A propos de nous

LT® est le plus grand fabricant chinois de machines de traitement de barres omnibus en cuivre et aluminium par commande numérique (CNC).​​ Sa gamme de produits comprend : Machines CNC pour barres omnibus Équipements de fabrication de barres omnibus Machines de poinçonnage pour barres omnibus Machines de cintrage pour barres omnibus Machines pour canalisations préfabriquées
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Applications Across the Power Industry

LT busbar machines process copper and aluminium busbars for switchgear, transformer and power distribution production across South Africa and the SADC region.

Switchgear

CNC punching, shearing, bending and milling for LV and MV switchgear, control panels and complete switchboards supplied into Eskom, municipal and industrial projects, with clean holes and burr-free cuts.

Transformers

Accurate fabrication of transformer terminals, low-voltage connections and busbar assemblies in copper and aluminium for distribution and power transformers.

Power Distribution Systems

Consistent, repeatable busbars for busbar trunking (busways), box-type substations, distribution boards, mining distribution units and renewable energy balance-of-plant equipment.

Why Choose LT

LT (Jinan Wenzheng Enterprise Co., Ltd) is a busbar machinery brand focused on the power equipment industry, supporting South African panel builders, mining suppliers and renewable energy contractors.

Certifications

ISO- and CE-certified production, plus multiple technology and appearance patents. Export documentation is supplied so that project compliance requirements can be confirmed before shipment.

Manufacturing Capability

A 15,000 m² facility with more than 30 processing units, including CNC machining centres, CNC lathes, large radial drilling machines, surface grinders and wire cutting.

Core Configuration

CNC control, servo axes, heavy-duty hydraulic units and precision tooling and dies built to your drawings, giving repeatable punching, cutting and bending accuracy.

Export Experience

Machines exported to 30+ countries including Russia, India, Australia and Southeast Asia, with export packing and sea freight arranged to South African ports such as Durban and Cape Town.

After-Sales Service

Installation guidance, commissioning, operator training, spare parts supply and remote technical consultation for the service life of the equipment.

Factory & Quality Capability

LT combines in-house machining, full-load testing and certification to build busbar equipment for demanding African duty cycles.

Factory Video

See LT busbar machinery and production in action.

Equipment Capability

More than 30 machining units, including CNC machining centres, CNC lathes, large radial drilling machines, large surface grinders and wire cutting equipment, keeping frames, tooling and dies produced in-house.

Testing Process

Before delivery, machines are calibrated and run through full-load trials on copper and aluminium busbars to check punching concentricity, burr-free shearing and bending accuracy.

Certifications & Patents

ISO and CE certification, together with multiple technology and appearance patents, supports export to South Africa and other international markets.

Customer Cases & Project Results

Reference project formats covering South African switchgear production, mining busduct workshops and SADC commissioning support.

CNC busbar punching and shearing reference project in South Africa

South Africa - CNC Busbar Punching & Shearing Machine Installation

IndustrySwitchgear / LV and MV panel manufacturing
Country / RegionSouth Africa (Johannesburg)
Machine ModelCNC Busbar Punching & Shearing Machine
ChallengeLong-distance delivery and high downtime cost; the workshop needed correct commissioning and trained operators.
SolutionEngineer-guided installation, servo calibration, CAD/CAM integration, full-load trials on copper and aluminium busbars, plus operator training.
ResultProduction line running at planned output with operators trained and ongoing after-sales support.
Watch machine videos
Busbar bending and busduct fabrication reference project in Southern Africa

Southern Africa - In-House Busbar Fabrication for Mining Busduct Workshops

IndustryBusduct / busway and mining distribution equipment
Country / RegionSouthern Africa (SADC)
Machine ModelThree-in-one busbar machine + bending machine
ChallengeOutsourced busbar processing caused long lead times and inconsistent quality on heavy copper sections.
SolutionMachines supplied with tooling sets for large cross-sections, plus setup guidance and after-sales follow-up.
ResultShorter fabrication lead times and more consistent busbar quality produced in-house.
Busbar machine commissioning and service reference project in the Western Cape

South Africa - Commissioning & Service Coverage for Panel Builders

IndustryDistribution board and power panel assembly
Country / RegionSouth Africa (Western Cape)
Machine ModelLT CNC busbar processing machine
ChallengeThe customer needed commissioning, spare parts and dependable remote support after sea freight delivery.
SolutionRemote commissioning support and calibration guidance, backed by spare-parts supply and scheduled technical follow-up.
ResultMachine in production with an agreed service and spare-parts schedule.

Frequently Asked Questions

Key questions South African buyers ask about selecting, importing and running busbar processing equipment.

What is a busbar processing machine?
It is equipment for cutting, punching, bending, embossing, milling or otherwise forming the copper and aluminium busbars used in electrical switchgear, transformers and distribution systems.
How do I choose the right busbar machine for a South African workshop?
Match the machine to your busbar material, maximum width and thickness, the required operations, your production volume, accuracy requirements and level of automation. Send drawings and target output and LT will recommend a configuration.
Can one machine cut, punch and bend busbars?
Yes. A 3-in-1 busbar machine combines cutting, punching and bending stations in one frame, which suits flexible panel shops with limited floor space.
What busbar sizes and materials can the machines process?
Most models process copper and aluminium busbars from roughly 3 mm to 16 mm thick. Capacity depends on the model, tooling and material, so width, thickness and drawings should be confirmed before ordering.
Can the machines be configured for South African power supply?
Yes. Motors, controls and electrical components can be specified for South African supply voltages and 50 Hz operation, together with English documentation and CE documentation where applicable. Confirm the site supply when requesting a quotation.
What compliance documentation is supplied for South African projects?
Machines are delivered with CE documentation where applicable, test reports, packing lists and export paperwork. Project-specific SABS or IEC requirements should be listed in the enquiry so they can be confirmed before production.
How accurate are CNC busbar machines?
Accuracy depends on the model, tooling and operation. CNC positioning with servo control delivers repeatable results when the machine is set up correctly and maintained, which is why every unit is calibrated and load-tested before shipment.
How long does delivery to South Africa take and which ports are used?
Lead time depends on the model and configuration. Production, export packing and sea freight to a South African port such as Durban or Cape Town are confirmed in the quotation.
Is installation, commissioning and operator training provided?
Yes. LT provides installation guidance, commissioning support and operator training, delivered remotely or with scheduled on-site attendance agreed with the order.
What after-sales support and spare parts are available?
Remote technical consultation, troubleshooting, tooling replacement and spare-parts supply continue after commissioning, together with scheduled service follow-up for the working life of the machine.