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Dayuan Double Rotary Knife Sheet Cutter Series
Equipped with Dayuan's exclusive patented embedded double-rotary spiral knife, it achieves high-speed precise cutting. The cut surfaces are smooth without burrs, paper dust or indentations, and finished products can be directly put on the machine for printing, making it a reliable equipment for improving efficiency and ensuring quality.
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FAQ
What are the advantages of a double-rotary knife in sheet cutting?

High cut quality: Ensures a straight cut surface and smooth, fuzz‑free paper edges, allowing direct feeding into the printing press without edge trimming.

Drive roll design: The roller surface has an expansion texture, and the cylinder controls the pressurized clamping roller for more stable paper feeding.

Long service life of the cutting knife: Uses German tungsten steel blades with an extra‑long life; the blade is easy to adjust and calibrate, wear‑resistant and durable.

Safety protection: The machine stops automatically when the safety cover is opened, ensuring safe operation.

How energy-efficient are your machines?

Energy efficiency is a key focus in our machine design. We use high‑efficiency servo motors that cut power consumption during idle periods, and our optimized mechanical structures reduce overall energy use, helping you lower operating costs.

What is the delivery time for Dayuan double rotary knife sheet cutter machines?

Standard models: about 30 days.

Customized configurations: 45–60 days, depending on specific requirements. A confirmed delivery schedule will be provided upon order confirmation.

What is the designed service life of Dayuan double rotary knife sheet cutter machines?

Under proper operation and regular professional maintenance, the designed service life can reach 20 years or more. Precision structure and high-grade components ensure excellent durability and stable performance for long-term high-efficiency cutting.

What customization options does the Dayuan double rotary knife sheet cutter machine offer?

Advanced options such as one-click positioning, photoelectric automatic paper splicing, and vacuum adsorption are supported. This model is designed for high-speed precision cutting. Configuration can be optimized based on specific production needs. Customization details are available through the sales team.

How do you ensure that non-conforming products are not delivered to customers?

Each production stage includes a dry-run test to verify smooth operation. Every machine is accompanied by a complete inspection report, and all technical specifications must be met before shipment. If any requirement is not satisfied, the machine will not be released.

What is the validity period of the after-sales service?

We offer a comprehensive 12-month warranty. During this period, for any manufacturing defects, we provide free repair and free replacement spare parts

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We listen to the market and turn challenges into customized solutions, from integrated lines to complex components, building what fits your workflow.
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