How about our slotting knives

Precision Meets Performance: SENDA Machine Blades – Your Trusted Partner for High-Quality Corrugated Slotting Knives
In the fast-paced world of corrugated packaging, efficiency and precision are non-negotiable. At SENDA machine blades, we specialize in manufacturing premium slotting knives designed to deliver longer service life, superior cut quality, and unmatched durability for the packaging, printing, and converting industries.

Why Choose Our Slotting Knives?
1. Advanced Material Science for Unrivaled Durability
Our knives are crafted from high-grade tool steel (D2, HSS, or carbide-tipped options), ensuring exceptional hardness (HRC 58-62) and wear resistance. Each batch undergoes spectral analysis to guarantee material consistency.

2. Precision Grinding for Flawless Cuts
CNC-controlled grinding ensures tolerances within ±2μm for razor-sharp edges.

Micro-polished cutting edges minimize fiber tear-out, reducing dust and burrs in production.

Custom geometries available to match different flute profiles and machine types.

3. Heat Treatment & Surface Engineering
Vacuum heat treatment eliminates oxidation, enhancing structural integrity.

Optional coatings (TiN, TiCN, or DLC) extend blade life by up to 300% in high-volume applications.

4. Rigorous Quality Assurance
Every knife is subjected to:
✔ Hardness testing (Rockwell & Vickers)
✔ Microscopic edge inspection (500x magnification)
✔ Production-line simulation cutting tests

Innovation That Drives Your Productivity
We continuously invest in R&D to bring breakthroughs like: