Products Introduction
The Screw Dough Ball Rolling Group is a screw type dough ball rolling machine. It's built for making snack balls-sweetened bean paste balls, lotus paste balls, glutinous rice sesame balls, corn balls, and similar products. The machine forms uniform spheres at a rate of about 5,000 pieces per hour. That's a high output for a machine of this size, and it's consistent: every ball comes out the same diameter, same density, same round shape.
Without Conveyor belt model Without Conveyor belt model

Products parameter
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Product name |
Specification |
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Screw type dough ball rolling machine (Without Conveyor belt model) |
Model: TPP-GY3 Rolling ball diameter: 15-38mm (one mold one size) Power: 580W Voltage: 220V50HZ, 1phase Dimension: 1050*400*925mm Weight:72kg |
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Screw type dough ball rolling machine (With Conveyor belt model) |
Model: TPP-GY4 Rolling ball diameter: 15-38mm (one mold one size) Power: 605W Voltage: 220V50HZ, 1phase Dimension: 1050*450*900mm Weight:80kg |
Products feature

working principle:
A screw-type mechanism pushes and rolls the dough through a mold. The dough is fed in, and the screw action shapes it into balls without tearing or crushing the filling. It's gentle enough for soft pastes and sticky rice doughs.
The Screw Dough Ball Rolling Group comes with one mold, and that mold determines the ball size. The standard range is 15mm to 38mm in diameter. One mold equals one size. If you need a different size, you order an additional mold. Each extra mold weighs about 2kg, so it's easy to swap out and store.
mold Material:
The mold material is high-density polyethylene, or HDPE. It's food-grade, non-stick, and durable.
HDPE can handle short-term exposure to temperatures around 100°C, but for long-term use, it's best to keep it under 80°C. That means the machine is fine for room-temperature doughs, chilled fillings, and slightly warm mixtures. It's not designed for high-temperature cooking or frying inside the mold.
The rest of the machine-the frame, the hopper, the outer shell-is stainless steel. That gives you corrosion resistance, easy cleaning, and a hygienic surface that won't react with food acids or oils.


how to operate:
The Screw Dough Ball Rolling Group is straightforward to operate. You prepare your dough or filling, feed it into the hopper, and the screw mechanism takes over. The output is a steady stream of round balls that drop onto a tray or conveyor.
Cleaning is manageable: the stainless steel surfaces wipe down easily, and the HDPE mold can be removed and washed. Avoid abrasive scrubbers on the mold-they'll scratch the surface and reduce its non-stick properties.
What products can you make?
In short, the Screw Dough Ball Rolling Group is a focused, efficient machine for one job: turning dough into perfectly round snack balls. It's low-power, compact, built from food-grade materials, and capable of 5,000 pieces per hour.
If you're producing bean paste balls, lotus paste balls, sesame balls, or corn balls at any kind of scale, this machine will save you labor and give you a consistent product every time.
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