Supply map

Serger

US $250M Global $1.5B

An overlock machine that trims and finishes a fabric edge in one pass. US assembly is 10% of supply (90% imported).

Housing: Sheet-steel shellMotor: Small electric motorSewing needle: Sewing needleControls: Appliance controlsPower cable: Power cable

Serger Medium · Import 90% $450 · Q72 73 Sheet-steel shell Low · Import 40% $18 · Q65 42 Housing 1/2 − Steel Low · Import 20% $700 · Q55 38 + Small electric motor Medium · Import 70% $9 · Q60 53 Motor 1/2 − Electrical steel High · Import 78% $1.6K · Q70 76 + Copper High · Import 45% $9K · Q60 54 + Ferrite magnet Medium · Import 60% $2.5K · Q55 51 + Sewing needle Low · Import 75% $0 · Q55 70 − Steel Low · Import 20% $700 · Q55 38 + Appliance controls High · Import 82% $18 · Q65 60 − Printed circuit boa… High · Import 90% $40 · Q70 76 + Microcontroller Critical · Import 95% $4 · Q40 75 + LED indicator Low · Import 55% $1 · Q30 32 Status display 1/2 + Power cable Medium · Import 38% $4 · Q50 43 − Copper High · Import 45% $9K · Q60 54 + Polyethylene Low · Import 0% $1.1K · Q50 25 +
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