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FAQS

FAQS

Here Are the Most Frequently Asked Questions.

Asking questions is a great way to get to know us. Please feel free to find your answers or contact us for a direct chat.

The edge of corrugated board is not straight.

A. The hardness of the blade and corrugated board might not match.

Chips and defects on the cutting edge after grinding.

A. …may cause this problem and may even break the blades.
B. A collision with hard objects may cause the chips on the cutting edge.

Breakage of blades.

A. Incorrect assembly — e.g., a deformed flange plate or improper tightening — can break the blades.
B. Unstable swing grinding wheels break the blades; please check the bearings of the grinding wheels.
C. The problem may be caused by collision with other hard objects.

The edges of corrugated boards cut by blades show burrs and dents.

A. Please check the cutting edge of your blade. Is the cutting edge sharp enough?
B. The corrugated board is too wet.

The short lifespan of corrugated board blades?

A. Is the grain size of the grinding wheel adequate?
A grinding wheel with too coarse a grain size shortens blade life.
B. Excessive grinding: the grinding interval is too short or the grinding pressure is too high.

Do you support product customization for carbide?

Yes. We fully support customization of tungsten carbide products made to your drawings.
To quote and produce your custom parts, please provide:
1. The carbide grade (or the application conditions, so our engineers can recommend the most suitable grade).
2. A drawing of the product with accurate tolerance markings (PDF, DWG or STEP).
3. Target quantity and delivery requirements.
Send your specifications and our engineers will confirm feasibility and provide a quote within 24 hours.

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