P307 Date Bar Production Line with Packaging Machine

P307 Date Bar Production Line with Packaging Machine

A complete, one-stop solution designed for large-scale production. The P307 production line integrates the entire process from raw material mixing and precision extrusion to molding, cutting, and automatic packaging, creating an efficient and continuous production system for date bars and energy bars.

The core extrusion and molding unit is equipped with intelligent temperature control and a PLC touch-screen system, allowing precise regulation of material state and output specifications to ensure consistent product texture and shape stability. The line seamlessly connects to an independent high-speed pillow packaging machine, supporting various roll film materials. It can automatically complete measuring and filling, sealing, cutting, and date coding, ensuring product hygiene and shelf life.

The entire production line adopts a modular food-grade stainless steel structure that complies with GMP standards. Key stations are easy to clean and maintain. We provide customized configurations and full-process technical support to help you achieve automation from production to packaging, significantly enhancing production capacity and product market competitiveness.

Machine photo

Products photo:

Application:

P307 protein bar extruder to make cookie bar

P307 bar extruder to make bar with chocolate enrober and cooling tunnel

Energy bar making by P307 extruder machine

Protein bar machine to make 3 rows bar with chocolate enrober and package whole line

Production Line Workflow

1. Mixing & Preparation

   • Ingredients (protein powder, nuts, sweeteners, etc.) are blended uniformly.

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2. Extrusion & Molding

   • The mixture is pressed into a 3-row continuous slab and cut into bars.

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3. Cooling Tunnel

   • Bars are solidified for proper texture before coating.

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4. Chocolate Enrobing

   • A chocolate coating machine covers bars evenly (dark/milk/white chocolate options).

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5. metal detector

   Guardian of Food Safety

   • Precisely detects metal impurities such as iron, stainless steel, copper, and aluminum, completely eliminating consumer safety hazards caused by metal foreign objects

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6. Packaging

   • Automated wrapping (flow pack, pouch, or box packaging).

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Ideal for:

✔ Commercial Protein Bar Manufacturers – High-volume production
✔ Private Label Brands – Custom formulations & branding
✔ Health Food Companies – Clean-label, keto, or vegan bars
✔ Contract Manufacturers – Multi-product flexibility

Why Choose This Production Line?

• Higher Efficiency – 3-row output reduces production time

• Consistent Quality – Automated controls ensure uniformity

• Lower Labor Costs – Minimal manual intervention required

• Scalable Production – Adjust speed & capacity as needed

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Frequently Asked Questions by Customers

1. What bar sizes can the protein bar making machine produce?

For normal sizes, we can customize the nozzle as long as the bar width is within 150mm, and for larger sizes, we can customize the conveyor.

2. What power supply do you need to prepare for the protein bar machine?

Customers only need electricity of the correct voltage to match our protein bar machine, an air compressor to produce compressed air and daily water. No need to prepare any other power supply.

3. I haven't made the bar yet, can you provide us with the bar formula?

Papa Industrial is an expert in food machinery and protein bar machine manufacturers, but we are not an expert in making food bars. With more than ten years of global protein bar machine manufacturing experience, especially our Indian protein bar making machine and American protein bar making machine, and hundreds of times testing customers' snack bars, we can provide customers with some basic bar formulas. In addition, we are willing to help and develop formulas suitable for customers.

4. Do you have certification for protein bar machines?

For protein bar machines, we have CE certification, and we can also provide specific certifications according to customer requirements, such as SASO in Saudi Arabia.

5. Does the protein bar machine require installation and training?

If the customer needs it, our engineers can install it at any time; because the protein bar machine is small in size, it is fully packaged and sent to the customer, so there is no need to install it; in addition, the protein bar machine is fully automatically controlled by a PLC system with a touch screen, and it can be easily operated through digital operations on the screen. We have detailed instructions and operation videos for customer training; finally, we have a service team to support online services. If the customer needs our installation and commissioning services, we will arrange visa applications and dispatch engineers.