
SZJL Cutting Tools is a professional manufacturer of Metal Slitting Line Tooling, supplying complete slitting systems for steel service centers, coil processing lines, stainless steel mills, aluminum processing plants, and precision metal strip manufacturers worldwide.
With over 20 years of manufacturing experience and micron-level precision control, we provide complete tooling packages including Slitter Knives, Rubber Stripper Rings, Precision Spacers, Shims, Separator Discs, and customized tooling configurations for various materials and production requirements.
Our tooling is designed to maximize productivity, reduce downtime, eliminate burrs, and extend overall tool life.
A high-performance slitting line depends on the perfect interaction of every tooling component.
Our complete slitting tooling system includes:
Different materials require different tooling strategies.
Proper horizontal clearance is critical for:
We provide recommended clearance charts based on material type and thickness.
Choosing the correct Shore hardness improves:
Regular regrinding can:
Tool life improvement:
Up to 40%
Micron-level spacers eliminate cumulative setup errors and ensure consistent strip widths across the entire arbor.
We manufacture tooling according to:
Available Services:
Small and large production quantities are supported.
Carbon steel, stainless steel, silicon steel, aluminum, copper, electrical steel, and specialty alloys.
Yes. We produce ultra-fine grain tungsten carbide slitter knives for demanding applications.
Standard ±0.001 mm, with ultra-precision manufacturing available down to ±0.0005 mm.
Yes. We provide complete slitting line tooling systems including knives, spacers, stripper rings, shims, and separator discs.