Automatic slotting machine

V-slot for grey board, coated paper and medium fiber board. Adopting belt friction automatic paper feeding, single -sided edge automatic deflection correction principle (50% higher accuracy than double- sided edge) to ensure the accuracy of board feeding and solve the factor of unstable manual board feeding.

Maximum speed of


boxs / min

The roller belt bundle slotting in order to ensure the accuracy and speed of slotting. Suitable for making heaven and earth cover box (horizontal and vertical slotting), book-shaped box, wine box, cell phone box (electronic products), jewelry box, moon cake box, etc.


As long as there is a single side can be positioned in the shaped box of various materials can be slotted.



Technical Parameters
Model KC1000
Cardboard Width 130-950mm
Cardboard Length 50-800mm
Grooving Accuracy ±0.1mm
Speed 150-200pcs/min (150×150mm)
Grooving Degree 70-110°   110-135°
Cardboard Thickness 300gsm-3.0mm
Groove Qty. 9pcs
Power 2.2kw/380v 3phase
Dimension L1900×W1500×H1450mm
Machine Weight 1500kg


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We have the latest advanced processingequipment and international lean productionprocess, and strive to be the industry leader.

Q: What sets zhengrun apart in terms of product quality?
A: We use advanced technology and stringent quality control measures to ensure that our hard case molding machines consistently produce high quality, accurate and durable hard cases.
Q: Does the company hold any certifications or credentials that demonstrate its expertise in manufacturing hard case molding machines?
A: Yes, our company holds various certifications and qualifications, including ISO 9001 certification, which demonstrates our commitment to a quality management system. We also have a team of experienced engineers and technicians who contribute to our reputation as a trusted manufacturer.
Q: How does zhengrun provide after-sales support to our customers?
A: We prioritize customer satisfaction and provide comprehensive after-sales support. Our dedicated support team provides technical assistance, spare parts availability and training programs to ensure that our customers maximize the performance and longevity of our rigid box making machines.
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