Mulching blades cut and recirculate clippings so the finish is finer and bagging is reduced. The profile has to hold its edge through repeated impact with grit and stones — which is a material and heat-treatment problem before it is a geometry problem.
| Parameter | Standard | Available |
|---|---|---|
| Material | 65Mn manganese steel | 65Mn · SK5 · custom |
| Hardness | 45–50 HRC | 42–55 HRC on request |
| Length | 300–900 mm | up to 1,200 mm |
| Thickness | 3.0–6.0 mm | up to 8.0 mm |
| Finish | Black oxide / painted | Phosphate · powder coat |
| MOQ | 300 pcs / model | Negotiable, mixed container |
Final specification is confirmed against your drawing or approved sample.
Standard MOQ is 300 pieces per model across the whole range. Mixed containers are quoted case by case.
Yes. Send the part number or a sample and we will reverse-engineer geometry and material, then produce a matched replacement.
Black oxide or painted finish for corrosion protection in transit. Phosphate and powder coat are also available.
Send a drawing, sample or OEM part number — price, MOQ, tooling and lead time within 48 hours.