Precision Manufacturing Technology

MMI is one of the world's largest producers of Hard Disk Drive (HDD) mechanical components including Head Stack Assembly (HSA) components, Structural and Enclosure components, and electromagnetic assemblies.

MMI supplies 58 embedded positions across 5 product lines with all HDD OEMs, with patented technologies in 60% of HDDs shipped today. Our primary customers are Western Digital and Seagate, with some products shipping direct and others through subcons. Through our Factory Automation group, MMI is also a major contract manufacturer of Assembly and Test Automation equipment for the disk drive industry, supporting media, drives, and magnetic heads operations.

 

Today, MMI Produces:

Electromagnetic Assemblies

VCMAs


Structural and Enclosures

Base Plates
Top Covers

Head Stack Assemblies

Interference Bands
Swage Mounts
Data Arms
Arm Dampers
Balance Weights


Disk Packs

Disk Clamps
Anti Disks / Disk Separators 

 

 

HDD icon

MMI Hard Disk Drive Components

VCMA NEW

VCMAs

BASE PLATES NEW

Base Plates

       
ARM DAMPERS NEW

Arm Dampers

BALANCE WEIGHTS NEW

Balance Weights

       
CLAD ARMS NEW

Data Arms

INTERFACE BANDS NEW

Interference Bands

       
DISK CLAMPS NEW

Disk Clamps

DISK SEPARATORS NEW

Disk Separators

       
TOP COVERS NEW

Top Covers

SWAGE MOUNTS NEW

Swage Mounts

MMIBrochure4.10.12.HDD

Contact MMI HQ

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