The LT Machinery Co., Ltd team is responsible for developing and processing bus bar machines and bus ducts (busway) machines. We have been in this line for more than 20 years.
We have two series bus bar ( busway) machines: busbar processing machines including CNC busbar punching and cutting machines, CNC busbar bending machines, CNC turret busbar processing machines, standard busbar machines, economical busbar processing machines, busbar levelling machines, etc. CNC bus duct pieces of equipment are CNC bus duct connection busbar processing line, CNC busbar sawing machine, CNC busbar bending press etc. Products are widely used in high and low-voltage complete sets, switch cabinets, box substations, transformers, busbar ducts, communication equipment, air conditioning refrigeration etc.
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Why should buy our busbar machines?
Our busbar machines cut no waste (this is our patent： ZL20100804566.0) (the price of copper and aluminium is higher and higher).
Our busbar machines in all the market now have the highest production capacity.
We are cooperating with the biggest and most professional busbar, switchgear high and low-voltage sets, busways, transformers, cabinets, and elevators … Manufacturers like Siemens, Sneider, Fuji Electric, CRRC, ZTE, CASC……
We are also the constituents of the standards for the whole busbar machinery line in China.
Feedback from some of our customers.
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Our workshops are about 10000㎡, now with processing pieces of equipment more than 30. including a CNC machining center、CNC lathe、large radial drilling machine、large surface grinder、line cutting. We are focusing on the development and production of electrical power and electrical pieces of equipment. The products are sold all over the world. In addition to the domestic market, we have sold to Russia、India、South Korea、Myanmar、Laos、Vietnam、Kazakhstan、Philippines、Cambodia、Canada、 Australia, etc.
We have a welding workshop, assembly workshop, and mold workshop at the same time.
We have got ISO certification、 CE certification and many kinds of patents on technology and appearance. After more than 20 years of development, Our team has built a big team of tech engineers and sales engineers, and after-sale engineers as well. And more than 70 workers in our workshop.
LT Busbar Machine is one of the most professional manufacturers of busbar processing equipment in China, specializing in the research, production, and service of CNC busbar machines, hydraulic punching machines, cutting machines, and bending machines. With advanced technology, strong R&D capability, and over 10 years of industry experience, LT provides efficient and precise busbar solutions for electrical switchgear, transformer, and power distribution industries.
Our machines are designed for high accuracy, easy operation, and long-term stability, processing copper and aluminum busbars up to 200×15 mm with reliable performance. LT products are exported worldwide and well recognized for their excellent quality, competitive price, and professional after-sales support.
LT Busbar Machine — your trusted partner for busbar processing solutions.
LT Busbar Machine is a leading busbar processing machine manufacturer in China, specializing in CNC cutting, punching, and bending solutions for copper and aluminum busbars. We offer high precision, stable performance, and competitive prices to meet global switchgear and electrical panel production needs.
LT Busbar Machine provides professional CNC busbar machines for cutting, punching, and bending copper and aluminum bars. With advanced technology and reliable quality, LT is your trusted busbar equipment supplier from China.
About LT Busbar Machine
LT Busbar Machine is a professional manufacturer in China, dedicated to busbar processing equipment for more than 10 years. We focus on innovation, precision, and reliability — offering complete solutions for cutting, punching, and bending copper and aluminum busbars.
With advanced CNC control systems, strong mechanical design, and excellent after-sales support, LT machines are widely used in switchgear, transformer, and power distribution industries.
Our goal is simple: to help every customer improve efficiency, accuracy, and productivity with cost-effective busbar solutions.
LT Busbar Machine — Professional. Precise. Powerful.
Product Categories
CNC Busbar Processing Machine
Our CNC busbar machines combine cutting, punching, and bending functions in one intelligent system. Designed for high efficiency and precision, they can process busbars up to 200×15 mm with smooth operation and ±0.1 mm accuracy. Ideal for modern electrical panel and switchgear factories.
Busbar Punching Machine
LT Busbar Punching Machines use advanced hydraulic or CNC systems for fast, clean, and accurate punching. Suitable for copper and aluminum busbars of different sizes, ensuring consistent hole quality and minimal deformation.
Busbar Bending Machine
Our busbar bending machines provide precise angle control with digital displays and adjustable dies. Available in manual, hydraulic, and CNC versions to meet various production needs — from simple workshops to automated production lines.
Busbar Cutting Machine
LT Busbar Cutting Machines offer strong power, smooth shearing, and long service life. The blade system ensures clean edges without burrs, making it perfect for accurate and safe copper/aluminum cutting.
Complete Busbar Processing Line
For high-volume users, LT provides automatic busbar processing lines with servo control and auto-feeding systems. These lines reduce labor cost and improve production speed while keeping high precision.
Why Choose LT Busbar Machine
Professional Expertise
With over 10 years of experience, LT specializes exclusively in busbar processing machines, from CNC cutting and punching to bending and full automated lines. Our focus ensures deep technical know-how and reliable performance.High Precision & Quality
All LT machines use CNC or PLC control systems, robust hydraulic designs, and precision components, delivering accurate cuts, punch holes, and bend angles for copper and aluminum busbars. Accuracy is typically ±0.1 mm, ensuring consistency in every piece.Wide Product Range
We offer a complete solution: standalone cutting, punching, bending machines, CNC 3-in-1 systems, and fully automated processing lines for large-scale production. Customers can select the right machine for their specific workflow.Competitive Prices
LT provides cost-effective machines without compromising quality. Our solutions allow small and medium workshops to achieve high productivity and precision at affordable costs.Global Service & Support
We export worldwide and provide technical guidance, spare parts, and after-sales support to ensure machines operate smoothly long-term. Our service helps customers minimize downtime and maximize efficiency.Customer Satisfaction
LT machines are widely used in switchgear, transformer, and electrical panel industries. We focus on helping customers improve efficiency, accuracy, and productivity, building long-term partnerships based on trust and reliability.
LT Busbar Machine — Your Professional Partner in Busbar Processing Solutions.
General Questions
Q1: What is a busbar machine?
A busbar machine is specialized equipment used to process copper or aluminum busbars for electrical control panels. It can perform operations such as cutting, punching, bending, embossing, and twisting with high precision.
Q2: What are the main types of busbar machines?
The main types include:
Busbar Cutting Machine
Busbar Punching Machine
Busbar Bending Machine
Combined Busbar Processing Machine (3-in-1 or 6-in-1)
CNC Busbar Machine (fully automatic type)
Q3: What materials can busbar machines process?
They are mainly used for copper and aluminum busbars, typically in thicknesses from 3 mm to 15 mm and widths from 15 mm to 200 mm (or more).
Q4: What industries use busbar machines?
Common industries include:
Electrical switchgear and control panel manufacturing
Power distribution systems
Renewable energy equipment (solar, wind)
Transformer and substation assembly
Rail, shipbuilding, and heavy industry sectors
Technical & Performance Questions
Q5: What’s the difference between a hydraulic and CNC busbar machine?
Hydraulic busbar machines require manual adjustment and are ideal for small workshops.
CNC busbar machines offer computer-controlled precision, automatic feeding, and higher efficiency—best for mass production.
Q6: How accurate is a CNC busbar bending machine?
High-end CNC models can achieve ±0.1 mm bending accuracy and ±0.3° angle accuracy, depending on setup and material.
Q7: What power supply do these machines require?
Most machines use three-phase power (typically 380V/50Hz or 415V/60Hz). Power requirements can vary depending on model and motor size.
Q8: Can the machine store programs?
Yes. CNC busbar machines have a built-in controller or touchscreen that can store multiple bending/punching programs for fast recall.
Operation & Usage Questions
Q9: Is the machine easy to operate?
Yes. CNC machines feature touchscreen interfaces, graphical programming, and automatic feeding. Even beginners can learn to operate them within hours.
Q10: Can one operator run the whole machine?
Yes. Most models are designed for single-operator use, increasing efficiency and reducing labor costs.
Q11: How long does it take to set up a new job?
Manual machines take 5–10 minutes to adjust; CNC models only require program selection, so setup time is under 1–2 minutes.
Maintenance & Safety Questions
Q12: What kind of maintenance is required?
Keep the hydraulic oil clean and replace it every 6–12 months.
Regularly check and lubricate moving parts.
Clean the worktable and sensors daily.
Inspect blades, punches, and dies for wear.
Q13: How safe is the machine?
Modern busbar machines include:
Emergency stop buttons
Safety doors or light curtains
Overload and overheating protection
Auto-stop sensors for misfeeds or malfunctions
Purchase & After-Sales Questions
Q14: How do I choose the right busbar machine?
Consider:
Busbar size range (width, thickness)
Production volume
Available space and power supply
Required functions (cut, punch, bend, emboss, etc.)
Automation level (manual, semi-auto, CNC)
Q15: What is the delivery time?
Usually 15–30 days after order confirmation, depending on customization.
Q16: Do you provide training?
Yes. Most suppliers offer on-site or online training, including installation guidance, operation instructions, and maintenance tips.
Q17: What’s the warranty period?
Standard warranty is 12 months, covering core components (hydraulic, electrical, and control systems).
Q18: Can the machine be customized?
Absolutely. Custom sizes, tool shapes, dies, software interfaces, and even logos can be tailored to meet your specific needs.
Additional Questions
Q19: Can the machine connect to CAD drawings?
Yes. Advanced CNC models can import CAD or solidworks files for automatic processing paths.
Q20: Is there remote technical support?
Yes. Many suppliers offer online diagnostics and remote updates via Wi-Fi or USB
Q21: What materials can your busbar machines process?
Our machines are suitable for copper and aluminum busbars, typically up to 15mm thick and 160mm wide (custom sizes available on request).
Q22: What’s the difference between a manual, hydraulic, and CNC busbar machine?
Manual – basic, cost-effective, ideal for small workshops.
Hydraulic – higher power and precision, good for medium production.
CNC (Computer Numerical Control) – automatic positioning, programming, and feeding for mass production with maximum accuracy and speed.
Q23: How accurate is your CNC busbar machine?
Our CNC busbar bending and punching machines achieve up to ±0.1mm positioning accuracy and ±0.3° bending accuracy, ensuring perfect results for each operation.
Q24: How easy is it to operate?
Very easy! CNC machines feature a touchscreen control panel, automatic program storage, and user-friendly software. Even new operators can learn within a few hours.
Q25: What is the typical production speed?
It depends on the model, but CNC busbar machines can process 500–800 holes or bends per hour, saving time and reducing labor costs.
Q26: What power supply is required?
Standard models use three-phase 380V or 415V, 50/60Hz. We can customize the voltage to match your country’s standards.
Q27: How do I maintain a busbar machine?
Regular maintenance keeps performance stable:
Change hydraulic oil every 6–12 months.
Clean work tables and sensors daily.
Lubricate moving parts regularly.
Inspect punches, dies, and blades for wear.
Q28: What safety features are included?
All machines include:
Emergency stop buttons
Safety doors or covers
Overload and overheating protection
Optional light curtain sensors for operator safety
Q29: Can I connect the CNC busbar machine to CAD drawings?
Yes. Our CNC software supports solidworks file import, allowing you to design busbars in AutoCAD and send them directly to the machine for automatic processing.
Q30: What’s the warranty period?
We offer a 12-month warranty for the whole machine, including hydraulic, electrical, and control systems. Lifetime technical support is available.
Q31: Do you provide installation and training?
Yes. We provide on-site installation, commissioning, and operator training. Online video guidance and remote support are also available.
Q32: Can your machines be customized?
Absolutely! We can customize:
Worktable size
Tooling and dies
Color and logo branding
Software language
Automation level (semi-auto or full CNC)
Q33: How long is the delivery time?
Usually 15–30 days after receiving the deposit. Urgent orders or customized designs can be discussed individually.
Q34: What after-sales service do you provide?
We provide lifetime technical support, spare parts supply, and remote diagnostics via video or online connection. Global engineers are available for on-site service if needed.
Q35: Why choose our busbar machines?
Precision and durability Reliable hydraulic and CNC systems User-friendly design Competitive price with global support CE / ISO certified
Q36: What are your accepted payment terms?
We usually accept:
T/T (Telegraphic Transfer) — 30% deposit, 70% balance before shipment.
L/C (Letter of Credit) — at sight, for large or government projects.
Western Union / PayPal — for sample orders or spare parts.
Other payment options can be discussed based on order value and destination.
Q37: Do you accept international trade terms like CIF, FOB, or EXW?
Yes, we can ship under all major Incoterms 2020 conditions:
EXW (Ex Works): You arrange pickup from our factory.
FOB (Free on Board): We deliver to your nominated port in China.
CFR / CIF (Cost, Insurance & Freight): We handle shipping and insurance to your destination port.
DAP / DDP: Door-to-door delivery available for certain countries.
We help you choose the best option based on your location and logistics preference.
Q38: What currencies do you accept?
We can accept USD, EUR, and CNY (RMB) payments. Other currencies may be converted at the current exchange rate.
Q39: How long is the production and delivery time?
Standard delivery is:
15–20 days for standard models
25–30 days for customized machines
Shipping time: typically 20–40 days depending on destination port
Q40: How is the machine packed for export?
All machines are packed with:
Plastic film wrapping to protect against moisture
Foam and steel reinforcement for stability
Standard export wooden cases meeting international shipping standards
This ensures the machine arrives safely and in perfect condition.
Q41: Which ports do you usually ship from?
We mainly ship from Qingdao Port, but can also use Shanghai, Ningbo, or Tianjin upon request.
Q42: Can you arrange shipping for us?
Yes. We work with reliable international freight forwarders to arrange sea freight, air freight, or rail delivery to your destination.
You can also use your own forwarder if preferred.
Q43: What documents will I receive for customs clearance?
We provide all necessary export documents, including:
Commercial Invoice
Packing List
Bill of Lading
Certificate of Origin (Form A, E, etc.)
Insurance Certificate (for CIF terms)
Test Report / CE Certificate (if required)
Q44: Do I need to pay import tax or customs duty?
Yes, import taxes and duties depend on your local regulations.
We can assist you by providing correct HS Codes and declaring reasonable values to reduce costs legally.
Q45: Can I inspect the machine before shipment?
Of course! You’re welcome to visit our factory for inspection, or we can send you photos, videos, and online live tests before shipment.
Q46: Do you offer OEM or branding service?
Yes. We can print your company logo, custom color, and model nameplate on the machine to match your brand.
Q47: How do I install the machine after it arrives?
We provide:
Detailed English manuals and videos
Online installation guidance
On-site engineer service (available by arrangement)
Our machines are plug-and-play — easy to install and commission.
Q48: How can I get spare parts or accessories later?
You can order directly from us. We maintain full spare parts stock and ship parts by air courier (DHL, FedEx, UPS) within 24 hours.
Q20: What currencies do you accept?
We accept USD, EUR, and CNY (RMB). Other currencies can be arranged with conversion at the current exchange rate.
Q49: What is the normal production and delivery time?
Standard models: 15–20 working days after deposit
Customized machines: 25–30 days depending on design
Shipping time: 20–40 days, depending on destination port and logistics schedule
Q50: How is the machine packed for international shipment?
Every machine is packed securely in strong export wooden cases, with:
Inner plastic film wrapping for moisture protection
Foam and steel supports for impact resistance
Fumigation-free export wooden crates meeting international shipping standards
We guarantee the machine arrives safely and ready for operation.
Q51: Which ports do you ship from?
Our main export port is Qingdao, China, but we can also ship via Shanghai, Ningbo, or Tianjin depending on your preference.
Q52: Can you help arrange shipping?
Yes! We work with professional international freight forwarders to provide sea, air, or rail transport worldwide.
Alternatively, you can use your own agent or forwarder if you prefer.
Q53: What documents will I receive for customs clearance?
We provide a full set of export documents, including:
Commercial Invoice
Packing List
Bill of Lading / Air Waybill
Certificate of Origin (Form A / Form E / RCEP)
Insurance Certificate (for CIF terms)
Test Report or CE Certificate if required
All documents are prepared accurately to ensure smooth customs clearance.
Q54: Do I have to pay import duties or taxes?
Yes, import duties and VAT depend on your local regulations.
We can help by providing the correct HS code and declared value for your customs to minimize costs legally.
Q55: Can I inspect the machine before shipment?
Absolutely! We welcome you to visit our factory for inspection.
If visiting is not convenient, we provide:
Detailed inspection videos
Online live testing via Zoom or WhatsApp video
Full testing reports and photos before packing
Q56: Do you offer OEM or branding service?
Yes, we support OEM customization.
You can choose your machine color, add your company logo, and request a custom model nameplate for your brand.
Q57: How do I install the busbar machine after delivery?
All machines are plug-and-play, with minimal setup.
We provide:
English installation manuals and operation videos
Online guidance via video call
On-site engineer service available for larger orders
Q58: How can I order spare parts or tools later?
You can contact our support team directly. We stock punch dies, bending blades, hydraulic parts, and control systems.
All spare parts are shipped by DHL, FedEx, UPS, or air cargo within 24 hours.
Q59: Do you provide after-sales technical support?
Yes. We offer lifetime technical support via email, video, or remote access.
Our engineers can provide software updates, troubleshooting, and maintenance advice anytime.
Q60: What are your advantages compared to other suppliers?
Over 15 years of manufacturing experience
CE / ISO certified quality system
Strong R&D and customization ability
Fast response, 24-hour online support
Competitive price with high-end performance
Q61: Can you export busbar machines worldwide?
Yes! Our machines have been exported to India, Vietnam, Indonesia, UAE, Poland, Slovakia, Russia, Brazil, Mexico, South Africa, and many other countries.
Q62: Do you provide demo videos or samples?
Yes, we can send you machine working videos and sample busbars processed by our machines to evaluate cutting, punching, and bending precision.
Q63: How do I get a quotation?
Simply send us your busbar size (width × thickness) and required functions (cutting, punching, bending, embossing, etc.), and we’ll send a full quotation within 24 hours including price, shipping cost, and delivery time.
Q64: How long is the lifespan of a busbar machine?
With proper maintenance, the average service life is 10–15 years.
Key components such as the hydraulic system, CNC controller, and main frame are built for long-term industrial use.
Q65: Can I order spare parts after the warranty period?
Yes, of course. We maintain long-term spare part supply for all models, even for machines over 10 years old.
You can order by part number, and we’ll ship by air courier.
Q66: Do you provide warranty extensions?
Yes. We offer an optional extended warranty up to 12 or 24 months at a small additional cost.
This includes free technical consultation, replacement of key parts, and software updates.
Q67: Do you provide on-site installation abroad?
Yes. Our engineers can travel internationally for machine installation, calibration, and operator training.
Alternatively, we can guide your technicians online step-by-step via video call.
Q68: How many operators are required for a CNC busbar machine?
Only one operator is needed to run the entire process.
The CNC feeding, punching, and bending operations are all automatic, reducing labor costs and human error.
Q69: How do you ensure machine quality before shipment?
Each machine goes through a strict 48-hour test run that includes:
Precision calibration of punching/bending units
Hydraulic pressure and motor stability testing
Software and electrical safety inspection
Stable power supply and grounding
Enough space for installation (we provide layout drawings)
Basic hydraulic oil and operating tools
Final quality control approval with test video and report
Q70: What should I prepare before the machine arrives?
Please make sure you have:Two trained operators for initial setup
Q71: How can I become your distributor or agent?
We welcome global distributors and regional partners.
We provide:Exclusive price policy
Marketing materials and videos
Technical training and after-sales support
If you’re interested, please contact our sales team for cooperation detail.