miminnovation

APPLICATIONS

Introduction:
We manufacture high-performance metal parts for power tools using Powder Metallurgy (PM), Metal Injection Molding (MIM), and CNC machining technologies. Our components are engineered for durability, torque strength, and high wear resistance—perfect for professional-grade cordless and corded tools.


Key Components We Produce:

  • Gear Wheels & Transmission Parts – Sintered steel gears for drills, grinders, saws

  • Motor Rotor & Stator Parts – Precise magnetic components for DC/AC motors

  • Bearings & Bushings – Self-lubricating parts for long-life operation

  • Structural Housings & Carriers – Internal skeletons for tool frames and gearboxes

  • Lock Pins & Levers – Safety-critical parts for cutting and fastening tools


Materials Used:

  • Fe-Cu, Fe-Ni, Fe-Mo alloy powders

  • Stainless Steel (304, 316L, 17-4PH)

  • Tool steel for high-torque applications

  • Bronze/copper alloys for bushings and contacts


Surface Treatment Options:

  • Heat treatment for increased hardness

  • Zinc plating / black oxide coating

  • Deburring, polishing, or tumbling

  • Anti-corrosion coatings for outdoor tools


Advantages of Powder Metallurgy for Power Tools:

  • ✔️ Excellent strength-to-weight ratio

  • ✔️ High-volume production with consistent quality

  • ✔️ Complex shapes with minimal post-processing

  • ✔️ Lower cost than machining for bulk orders


Application Areas:

  • Cordless drills and impact drivers

  • Electric saws and grinders

  • Lawn & garden power tools

  • Electric screwdrivers and rotary tools

  • Industrial-grade cutting and welding tools


Quality & Certification:

  • ISO 9001:2015 Certified

  • Torque, fatigue, and wear testing

  • Dimensional inspection with CMM

  • RoHS / REACH compliance


Looking for a reliable supplier of metal parts for your power tool production?
→ [Send Your Inquiry] or [Upload 3D Drawing for Quotation]

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