Recycling Blades

Turn waste into consistent output—without frequent stoppages, edge chipping, or uneven particle size. YISHI supplies recycling blades and machine knives engineered for harsh, contaminated feedstock across plastic, rubber, paper, cable, and mixed waste processing.

Bespoke industrial crusher knives

Recycling Blades We Manufacture

Recycling blades built for abrasive, contaminated feedstocks—steel grade, heat treatment, and edge geometry selected to resist chipping, slow wear, and maintain stable cutting in demanding recycling lines.

What Recycling Lines Need from a Cutting Set

Recycling applications punish edges: tramp metal, sand, glass fiber, adhesives, and inconsistent feed. A reliable cutting set should deliver:

  • Stable cut quality to protect downstream screening and extrusion
  • Long wear life under abrasion and contamination
  • Impact resistance to reduce chipping and unexpected failures
  • Repeatable fit (hole positions, pocket tolerances, stack-up thickness)
  • Predictable maintenance cycle (regrind-friendly geometry)
Recycling machine

Solve the Real Problems in Recycling Cutting

Tell us your current failure mode—we propose steel + heat treatment + edge geometry to match.

Edge Chipping / Sudden Breakage

Common causes: tramp metal impact, incorrect hardness balance, overly sharp edge.
What we do: toughness-oriented material option, controlled heat treatment, edge preparation to reduce micro-chipping.

Wear Life Too Short

Common causes: sand, glass fiber, abrasive fillers, contaminated feed.
What we do: wear-focused material option, optimized bevel angle, surface finish strategy for abrasion conditions.

Smearing / Melting / Material Build-Up

Common causes: heat-sensitive polymers, sticky feed, wrong geometry.
What we do: geometry tuning for heat control, surface finish optimization (coating/treatment only if applicable).

Materials we commonly process: plastics (rigid/film), rubber, paper/cardboard, cable scrap, mixed waste (conditions vary).

Recycle cutting blades

Built for Repeat Orders: Fit, Hardness Stability, and Edge Consistency

Recycling lines rely on repeatable fit and predictable maintenance windows. We support consistent performance with:

  • Material traceability and incoming checks
  • Controlled heat treatment for stable hardness and core strength
  • Precision grinding for repeatable edge geometry
  • Dimensional inspection (thickness/flatness/hole positions)
  • Protective export packaging to prevent edge damage
Various types of knives

Frequently Asked Questions

Do you have any questions about our products and how to use them? We have compiled the most frequently asked questions and answered them. If your question is not listed here, please contact us.

  • Can you match OEM knives by sample?

    Yes. Send a sample or drawings. We match dimensions, hole patterns, and edge geometry, then confirm tolerances before production.

  • What's the fastest way to get an accurate quote?

    Machine model + knife drawing (or clear photos with measurements) + processed material + your current issue (wear vs chipping).

  • How do we balance wear life and chip resistance?

    It depends on contamination and impact load. Share your failure mode and feedstock condition—we'll recommend the most suitable material and heat-treatment balance.

  • Do you provide regrinding guidance?

    We can provide recommended regrind angles and inspection intervals based on knife type and operating conditions.