Flexible Packaging & Composite Materials

  • Paper converting equipment
  • Flexographic printing technology
  • Continuous fiber reinforced impregnation prepreg
  • Advanced automotive lightweight manufacturing 
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Wide Spectrum of Products Covered

Supply of slitter rewinder, paper core machine, sheeter, wide spectrum of products covered;
Sourcing by famous brands such as Navigator, Sonoco, Kurz, Mondi Group, all over the world.

Jota Machinery Offers Most Professional Flexible Material Converting Solution

As a manufacturer led by a CEO proficient in trade, and a CTO experienced in the industry,

no matter you have any business or technical issues related to flexible material converting,

just feel free to let us know by click below ‘send inquiry’ tab, then wait for a prompt reply.

Currently, we Jota have smelled the prospects of CFRP CFRTP FRP prepreg materials.

Now, we have established contacts with some large companies.

We will launch CFRP CFRTP FRP composite conversion solutions in the near future.

If you have needs for such a solution, you are welcome to contact us for more details.


1000mm CFRP Prepreg Rewinding Diameter


8mm CFRP Prepreg Slitting Width

Machining Material

  • Visible high-quality components.
  • Famous brands such as Siemens, Yaskawa, Delta, Schneider, Mitsubishi.
  • Self-supporting CNC processed sheet metal, precision parts.
  • Assembly raw materials provided by long-term cooperation suppliers.
Installation & Operation

Installation and operation user manual, wire connection diagram, tension controller guide.

Installation and operation video tutorial.

One-on-one remote video call assistance.

On-site installation and operation guidance.

What's the delivery time?

Around 30-45 days, mainly depends on machine type.

Can you help us to buy other goods?

Sure, it is our honor to work for you.

If the machine's spare parts are broken, where can I get?

We will offer you some parts as backup, in case any part is broken within one year, we will sent you for free.

Can you tell us your client’s contact for us to checking machine on site?

Sure, if we have client in your country, we will offer.

Contact Our Support Team

Our business:flexible packaging and advanced composites materials

Jota Machinery was established in Wenzhou, Zhejiang in 2010. Initially, we operated as a trading company primarily serving clients in the flexible packaging industry.

Our business scope included slitting, die-cutting, sheeting and flexographic printing.

To facilitate better company development, our General Manager Bruce Zhou relocated the company to Kunshan, the nearest city to Shanghai, in 2014.

Kunshan’s proximity to Shanghai and Taicang Port, along with nearby suppliers offering higher precision machining.

With qualified suppliers we achieved our goal of becoming a factory in Kunshan.

Till now we have also established our own CNC machining center, ensuring that Jota Machinery not only guarantees the quality of our machinery but also controls costs to the lowest possible level.

As of 2024, Jota Machinery operates in two main businesses: flexible packaging and advanced composite materials.

Due to our extensive connections in the flexible packaging industry, we have continued to root ourselves in Kunshan while consistently improving equipment quality.

Our business in the flexible packaging sector can be divided into the following 4 categories:

What is Slitting?

Slitting refers to the process of unwinding jumbo rolls of raw material, passing them through transition rollers and slitting knives, and finally rewinding them into smaller rolls.

Common products like BOPP tape, toilet paper rolls, and industrial stretch wrap films are produced using slitting machines.

slitting process
Slitting Process

Jota Machinery’s slitting products include the 3 mainly range:

Thermal paper is a special type of printing paper coated with chemicals that change color when heated, eliminating the need for ribbons or ink.

Thermal paper can be BPA-free or contain BPA.

Typically, thermal paper rolls sold online are in smaller widths like 56mm and 79mm, whereas raw materials are usually 500-700mm width, with some European standards exceeding 1100mm. Therefore, our thermal paper slitting machines come in standard widths of 900mm, 1100mm, and 1400mm.

thermal paper rolls

Thermal paper is widely used in POS systems such as cash registers, ATMs, medical ECG paper, and lottery tickets thus attracting many entrepreneurs to this industry.

However, newcomers often lack experience and funds, making thermal paper roll business planning challenging.

Data900 series1100 series1400 series
Unwinding width900mm1100mm1400mm
Unwinding diameter1200mm1100mm1200mm
TypeAutomaticAutomaticFully automatic
MaterialThermal paperThermal paperThermal paper

We offer comprehensive services, including raw materials, warehouse leasing suggestion, consumables, and technical support, providing a one-stop solution.

Adhesive labels sticker are also common in the flexible packaging industry, often requiring printing and die-cutting processes to meet customer needs.

The production process starts by slitting jumbo rolls of around 1270mm into 320mm or 420mm widths.

For colorful labels, flexographic printing is used to print patterns on adhesive labels.

Jota Machinery offers 2/3/4/6-color printing solutions.

The printed jumbo rolls are then processed through die-cutting machines to complete the label production.

Our JT-SLT-1300F slitting machine, FPT flexographic printing machine, and die-cutting machine can provide customers with a complete production solution.

 What is sheeting?

Sheeting involves cutting roll materials into sheets using a slitting knife followed by a cross-cutting knife. For example, an 80gsm A4 paper roll (1050mm wide) is first slit into 210mm wide strips, then crosscut into 297mm long sheets to complete the cross-cutting process.

sheeter in UAE

Sheeter machines are suitable for various materials like sandwich wrapping paper, hamburger paper, greaseproof paper, and cigarette paper. For thin materials (10-20gsm), Jota Machinery offers double-layer sheeting machines to ensure high-speed operation.

Data800 series1100 series1300 series1600 series
Unwinding width800mm1100mm1300mm1600mm
Speed120 cuts/min120 cuts/min120 cuts/min120 cuts/min
Others800D/1100D/1300D/1600D typeDouble layer/unwinding

With global warming and increasing environmental concerns, the use of paper products to replace plastics is growing. Products like paper drinking straws, kraft paper tape, and paper bags are becoming more common.

paper straw blade

In 2017, an Indian client introduced Jota Machinery to the kraft paper tape slitting industry.

Before the development of dedicated kraft paper tape slitting machines, many clients used double-shaft slitting machines.


These traditional machines required manual attachment of tape to rewinding paper cores and manual removal from the rewinding shaft. The whole process is cumbersome and time-consuming.

Our self-adhesive kraft paper tape slitting machine is an intelligent machinery developed from thermal paper slitting technology.

paper tape slitter rewinder

It uses a single rewinding shaft and can produce both coreless and cored tape.

With an automatic tucker and water spraying system the production efficiency can increase by up to 200%.

After rewinding, the machine uses a limit switch to push the shaft to a conveyor. For customers with packaging needs, we can also add heat shrink film packaging machines.

The kraft paper tape slitting and packaging line has been successfully delivered to our German clients. Contact us for more information about this production line.

What is a CAD Drawing plotter Paper Slitting Machine?

The CAD drawing plotter paper slitting machine is a high-speed device developed by Jota Machinery.

The slitting machine can cut jumbo rolls of 80gsm paper into widths ranging from 297mm to 1524mm and rewinding onto 2-inch or 3-inch cores, with roll lengths of 50m, 100m, and 150m. 2-inch plotter paper rolls are used for plotters, while 3-inch rolls are for engineering printers.

plotter paper packaging

Our plotter paper slitting machine features a hydraulic shaftless unwinder. The max jumbo roll weight can bear is up to 1000kg.

In modern industrial production, hydraulic shaftless unwinders are becoming essential, providing a reliable solution for handling large rolls without traditional shaft support.

hydraulic shaftless unwinder stand 2024

The hydraulic system allows precise control of unwinding speed, tension, diameter, and tightness. The high precision enhancing production efficiency and ensuring consistent quality.

In terms of environmental protection and safety, the hydraulic shaftless unwinding stand also has advantages.

The hydraulic system is used for coil control, which makes the operation process more stable and safer, reducing the risk of manual operation.

At the same time, by reducing the use of internal support shafts, it can also effectively reduce material waste, meeting the high standards of modern industry for environmental protection and resource utilization efficiency.

The 2024 model of our plotter paper slitting rewinding machine offers fully automated production, including automatic core loading, knife positioning, shaftless rewinding, and automatic packaging.

2024 plotter paper slitter rewinder
2024 Plotter Paper Slitting Rewinding Rewinding Machine

The automatic knife positioning system is linked to PLC programming. You only need to input the required slitting width on the HMI interface and an automatic robotic arm will function, allowing you to adjust the slitting size more accurately.

For more details on our plotter paper slitting machines, please contact our sales team.

Beyond our flexible packaging slitting business, we also provide advanced composite materials services for industries like aerospace automated fiber placement or automated tape laying, new energy hydrogen storage and automotive manufacturing.

Our offerings include continuous fiber reinforced thermoplastic UD prepreg machine line, Teflon double-belt press machine, thermoset carbon fiber prepreg machine, and prepreg slitting machine.

The hot-melt impregnation method is the basic procedure for continuous fiber-reinforced thermoplastic(CFRT) prepreg tape production.

Thermoplastic carbon Fiber UD Prepreg Machine

Continuous carbon or glass fibers are evenly fed through a fiber spreading system into the impregnation mold, where high-performance resin is extruded by a twin-screw or single-screw extruder. The impregnated prepreg tape after cured, cooled, and rewinding into uni-directional (UD) tape.

UD tape needs to be processed by slitting and roll to sheet cutting machines for use. Jota Machinery serves clients in the oil and gas transportation pipeline and thermoplastic composite sandwich panels industries.

For petroleum industry transportation RTP/TCP pipelines, we offer thermoplastic glass fiber-reinforced PE unidirectional tape.

RTP pipes have outer protective, reinforcement, and inner liner layers, with the reinforcement layer made of multiple layers of glass fiber tape.

The width of the glass fiber unidirectional tape used is 45-300mm. It can be assembled into an RTP pipe production line through our UD tape slitting machine.

Another application of thermoplastic unidirectional tape is in sandwich panels combined with PP honeycomb cores also called pp thermoplastic honeycomb sandwich panel. These lightweight, high-strength composites sandwich panels can replace aluminum honeycomb panels.

Our Teflon double belt press machine supports the production of thermoplastic laminated sheet by continuous heating and cooling.


Thermoplastic honeycomb sandwich panels consist of two outer skins and a core layer (foam or honeycomb).

The skin is produced by laminating PP unidirectional tapes at 0°, 45°, and 90°. The laminated sheet can be combined with the core layer without hot melt adhesive to obtain an eco-friendly production process.

PP honeycomb core

Composites sandwich panels are used in refrigerated containers, electric vehicle battery panels, furniture, and more.

If you have any continuous fiber-reinforced thermoplastic composite material production requirements, please contact us.

We hope this article helps you understand our business.

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