Powder Metallurgy Compaction Sector Blade Plate for Home Meat Grinder

This product is a powder metallurgy compaction sector blade plate for home meat grinders, the powder metallurgy compaction process presses food-grade metal powder into shape in a precision die under high pressure, then sinters at high temperature to metallurgically bond particles, obtaining a high-density, high-strength blade blank. This process is particularly suitable for sector blades with complex shapes and large batches. It enables one-piece forming of edge profiles, mounting holes, and locating slots, reducing machining and cost.

We use food-grade 420 stainless steel or iron-based alloy powder, with density up to 6.4-6.6 g/cm³, tensile strength 500-800 MPa, hardness HRC 40-50 (after heat treatment). Edges are precision ground for long-lasting sharpness, easily grinding meat, vegetables, and garlic. Surfaces are polished and passivated, roughness Ra ≤1.6μm, excellent corrosion resistance, compliant with  food contact standards. All production is in clean workshops to ensure hygiene.

Product Parameter (Specification)

Product Feature And Application

Food-Grade Material: 420 stainless steel / iron-based alloy, corrosion-resistant

Complex Edges in One Piece: Compaction one-piece forming of precision edges and mounting structures, reducing machining

High Precision: Dimensional tolerance ±0.02mm, multiple sector blades assemble into a perfect cutting circle

Easy to Clean: Polished to Ra ≤0.8μm, non-stick to meat residues, easy cleaning

Cost Advantage in Mass Production: Unit cost much lower than CNC machiningClean Production: Cleanroom to ensure hygiene and safety

FAQ

Q1Are you a trading company or a manufacturer?

A1We are a manufacturer with our own R&D center and production base in Nansha, Guangzhou. We specialize in powder metallurgy (PM) and metal injection molding (MIM) components.

Q2What relevant qualifications and certificates do you have?

Q2We hold IATF 16949:2016 for automotive quality management, ISO 9001:2015 for quality management, ISO 14001 for environmental management, and multiple invention patents.

Q3Do you make custom products? What should I provide?

A3Yes, we offer full custom manufacturing from design to production.  We can produce according to your specifications, drawings, or samples.To start, please provide at least CAD drawings (2D) or 3D models (e.g., STEP, IGES, Pro/E). Our engineering team will then conduct DFM analysis and propose optimized solutions.

Q4What's the main products in your factory?

A4We specialize in precision metal components made through Metal Injection Molding (MIM) and Powder Metallurgy (PM). Our key products include:

Meat grinder plates & blades ,Gears (spur, helical, bevel, etc.),Porous (oil-impregnated) bearings,VVT rotors & stators,Chainsaw clutches,Structural parts & brackets,Lock components,SIM card slots & electronic housings,And other custom precision parts.

Q5How long it will take on customized samples production?

A5After we confirm the final drawings, the mold will take approximately 18 days, and samples will be delivered within 7 days. We will provide 20-30 samples for your testing, with  sampling period of approximately 25 days.

Production Details