CNC Busbar Machine

SunShine® is a reliable CNC busbar machine manufacturer and 3 in 1 busbar machine supplier, dedicated to providing busbar manufacturing companies with busbar processing equipment solutions for bending, punching and cutting. With the modular structure design patent, SunShine® developed a busbar bending punching cutting machine with a three-station design and independent unit operation, giving the busbar processing machine the advantages of high efficiency and low cost, making it the first choice for copper and aluminum busbar manufacturers.

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China Import and Export Fair Recommends SUNSHINE® BUSBAR MACHINE

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Product Parameters

SUNSHINE® CNC 3 in 1 busbar machine (referred to as copper busbar machine) is used for bending, cutting and punching busbars. It is commonly used to process copper busbars and aluminum busbars. Our copper and aluminum busbar machine bending can be divided into horizontal bending, vertical bending and twisting bending. It supports CNC, has an accuracy of ±1º, and can be equipped with servo positioning. As a CNC busbar processing machine manufacturer and factory, we can customize busbar machines one-to-one according to customer needs. Common busbar machine model parameters are detailed in the table below:

PunchMax.Punch Force(KN)300500800
Punch Diameter Range(mm)∅4.3—∅25∅4.3—∅34∅4.3—∅34
Max.Punch Thickness(mm)121620
Max.Punch Width(mm)160250300
Cut/ShearMax.Cut Thickness(mm)121620
Max.Cut Width(mm)160250300
Vertical BendMax.Bend Force(KN)300500800
Max.Bend Thickness(mm)121620
Max.Bend Width(mm)160250300
Horizontal BendMax.Width(mm)100mm*10mm120mm*12mm120mm*12mm
Twist BendMax.Thickness(mm)121620
CNC PrecisionBending Precision±1º±1º±1º
Repeat Bending Precision±0.3º±0.3º±0.3º

**The above products are standard products, we have busbar processing machine in stock and can be shipped quickly within 2-3 days. If customers have customized needs, please contact our sales manager Lisa (Email:

copper busbar machine factory


SUNSHINE® offers custom CNC busbar processing machine solutions through superior customer service, unparalleled quality, and relentless innovation.In 2023, SUNSHINE was awarded the “China Busbar Machine Leader” by the China Busbar Machine Industry Association.

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busbar bending cutting punching machine details (6)

Double column shear structure

The busbar cutting workstation adopts a double-column shearing structure, which is more evenly stressed. The copper and aluminum busbar sections are cut smoothly without burrs or collapsed corners.

Six-mold Turntable, Integrally Cast in Ductile Iron

The busbar punching workstation uses a six-die turntable, which eliminates the need to frequently change molds. The overall casting of ductile iron ensures consistent concentricity of the upper and lower molds and reduces the mold damage rate.

Busbar machine punching unit Six-mold Turntable, Integrally Cast in Ductile Iron

Closed bending structure

The busbar bending workstation adopts a closed bending structure design, which allows for more even bending and embossing stress, ensuring bending accuracy.

Siemens PLC System

SUNSHINE® adopts Siemens PLC system, coupled with servo motor, and realizes numerical control through the cooperation of PLC and displacement sensor, making the busbar bending more accurate.

busbar bending servo positioning

The busbar bending unit is equipped with servo positioning, and the PLC system can set the servo parameters, making the bending efficiency higher.

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CNC busbar processing machine product gallery

As CNC busbar machine manufacturer and factory in China, SUNSHINE® focuses more on product high quality and technological innovation. From the selection of hydraulic pump, to the material selection of the busbar machine frame, to the forging of busbar mold or die, SUNSHINE® pursues product quality from more product details. From multi-workbench design to CNC PLC system design, SUNSHINE has been improving busbar processing efficiency and helping customers save costs through technological innovation of busbar processing machine.

product details

Busbar samples

Customer busbar machine application showcase

As high-quality cnc busbar processing machine manufacturer and factory in China, SUNSHINE® has 20 years of automatic busbar machine manufacturing experience. We customize busbar fabrication processing solutions such as bending, cutting, and punching for customers, which are well received by customers in Southeast Asia and South America.

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Quickly review your requirement and deliver professional technical solutions efficiently!We listen and we care your needs,Our people will get in touch with you by email and phone calls in 24 hours.

  • Where to buy reliable quality busbar machine?

    We are a China busbar machine manufacturer and factory. Please contact our sales manager Lisa (Email: and provide busbar drawings or product samples. We will evaluate and make the best recommended product or product for you. Busbar machine customization (function or PLC), and complete technical quotation provided.

  • With imited budget, which model of busbar machine to buy?

    SUNSHINE has economical busbar machines and high-performance automatic CNC busbar machines, and can customize technical quotation plans according to the customer’s production site, busbar processing requirements and capital budget. Please contact our professional sales manager Lisa (Email: for technical support and quotation services.

  • In addition to busbar machine, do you provide busbar mould?

    We usually give away some busbar molds, including bending, cutting, punching and embossing, etc. If you have special busbar mold requirements, we can customize them for you, with prices ranging from US$40 to US$100.

  • What is the voltage of the machine?

    The standard voltage is 3 phase, 220 V, 60 Hz. The voltage can be customized as per customer’s requirements.

  • What is the lead time?

    This depends on our inventory availability and the complexity of the busbar machine. Normally, it takes up to 3 days if we have suitable busbars in stock, and for busbar machines that need to be manufactured from start to finish, we usually take about 7 to 15 days. For complex machines or busbar production lines, we need about 20 to 30 days.

  • What is your warranty policy?

    We provide 12 monthly warranty under proper use. will provide remote assistance and send free replacement parts under the warranty period.

  • What is your payment terms?

    Our payment term is 30% advance payment and 70% balance payment before shipment.

  • Can you send engineers overseas to perform on-site installation, training or testing services?

    All machines will be tested and debugged before shipment. In principle, we only provide remote debugging services and remote technical assistance. If it is a busbar production line, we will have technicians on-site for on-site service.

  • Can we visit your factory or conduct an on-site inspection?

    We very much welcome customers to visit and inspect the factory. Please contact our sales manager Lisa (Email: and tell us your schedule. We will send you a formal business invitation letter.

  • Can I become a distributor of your factory in our country?

    We very much welcome you to apply to become our busbar machine distributor and jointly develop overseas markets. We will provide generous sales commissions and additional cash incentives. For specific cooperation content and methods, please contact our CEO Robin (Email: