Misiqi designs and manufactures custom industrial blades for packaging, paper, plastics, recycling, and food processing lines. From circular/slitting knives and straight/serrated cutters to perforation and die-cut tools, we build to your drawings or reverse-engineer from samples—OEM/ODM ready, factory-direct pricing, and predictable lead times.
Why Work With Misiqi
-
OEM/ODM capability: build-to-print, private label, custom geometry, retail/industrial packaging on request
-
Factory direct: in-house machining, heat treatment, precision grinding, and full QC
-
Fast lead time: samples 5–10 days; production 15–25 days depending on complexity
-
Stable performance: clean cuts, long wear life, controlled runout and edge repeatability
-
Global supply: sample courier + export packaging, CIF/FOB/DDP terms
Industries & Knife Types
Packaging (VFFS/HFFS, thermoforming): serrated/zig-zag, straight, disc, perforation & die-cut knives for films, laminates, and foils.
Paper & Tissue: circular slitting and crush-cut knives, guillotine/straight knives, rewinder and perforation blades.
Plastics & Recycling: granulator, shredder, crusher blades; pelletizer and slitter knives for PP/PE/PET and filled compounds.
Food Processing: stainless circular slicers and straight knives for hygienic, corrosion-resistant operation.
Engineering & Manufacturing
-
Drawings & reverse engineering: STEP/DWG/PDF accepted; CAD rebuild from samples available
-
Precision grinding: CNC OD/ID, double-disc, and surface grinding for flatness/parallelism control
-
Heat treatment: vacuum/controlled atmosphere; hardness window optimized per application
-
Edge geometry: single/double bevels, micro-bevels, scallop/wave teeth, perforation patterns
-
Balancing & runout: dynamic balancing for rotating tools; concentricity verification
Typical Tolerances
-
Circular/slitting knives: thickness ±0.01–0.02 mm; OD/ID ±0.01–0.03 mm; runout ≤0.02 mm
-
Straight knives: straightness ≤0.03 mm/1000 mm; parallelism ≤0.01–0.02 mm; squareness ≤0.02 mm
-
Surface finish: Ra 0.2–0.8 µm depending on edge function
Materials & Surface Options
-
Tool steels: D2/SKD11, Cr12MoV, HSS (M2/M42) for wear and hot-work conditions
-
Inoxidável: 420/440A/440B/440C, 304/316L for food and corrosive environments
-
Carbide & coatings: carbide-tipped edges; TiN/TiCN/TiAlN, nitriding to reduce galling and extend life
-
Finishing: fine-grit polishing, honing, optional cryogenic stabilization
Controle de qualidade
-
Incoming steel verification (composition/hardness)
-
In-process checks (CMM/height gauge/ID-OD micrometers)
-
Edge profile & roughness inspection
-
Dynamic balancing & final runout test
-
Traceable batch records with inspection reports
OEM/ODM Workflow
-
Send specs: drawing/material/hardness/tolerances, application, and target quantities
-
DFM e cotação: geometry, tooth form, heat-treat window, price & lead time
-
Samples: pilot lot for fit and cutting tests
-
Production & QC: controlled heat treat, precision grinding, 100% inspection checkpoints
-
Packing & delivery: blade guards, anti-rust protection, cartons/plywood cases, labeled/barcoded
Embalagem e logística
-
Oil-paper or vacuum bag + guards for edge protection and corrosion control
-
Export-grade cartons or plywood cases for long/heavy sets
-
Express for samples; ocean/air for bulk orders
RFQ Checklist (Copy/Paste to Email)
-
Part drawing or sample photos (OD/ID/thickness, or L×W×T)
-
Material e meta de dureza (por exemplo, D2 @ 58-60 HRC; 420 @ 52-54 HRC)
-
Perfil do dente (reto/serrilhado/padrão de perfuração)
-
Tolerances & surface finish (Ra)
-
Quantity (trial + annual), delivery address, Incoterms
Chamada para ação
Request a Quote & Samples — Email your drawing or sample photos. We’ll return DFM notes, material/edge recommendations, pricing, and lead time within one business day.