Seat Mechanism
We design and produce the precision mechanism parts behind the core functions of automotive seats, along with EV traction motors.
“Through relentless effort — technology development and quality-focused products — Daewon Precision does its utmost
for customer safety and a comfortable environment.”

TRACK
An essential seat mechanism consisting of a lower rail fixed to the vehicle body and an upper rail sliding on it, providing fore-and-aft seat adjustment.
Fore & aft adjustment
RECLINER
An essential seat mechanism that adjusts and holds the backrest for a comfortable driving posture while protecting occupants in a collision.
Backrest angle
PUMPING DEVICE
An essential seat mechanism that adjusts seat height for more comfortable and stable driving.
Height adjustment
SEAT STRUCTURE
A modular product integrating track, recliner, height adjuster (pumping / motor) and extension functions to protect occupants comfortably and safely.
Integrated module
EV MOTOR CORE
The heart of an EV traction motor — stator and rotor laminated cores produced by high-precision press and lamination, determining the motor’s efficiency and output.
Stator & rotor core
We engineer the comfort
of a single seat
From track, recliner and pumping device to seat-structure modules, we realize every movement of the seat with precision.
Core Mechanism Parts
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TRACK · Symmetric
A core mechanism that precisely adjusts fore-and-aft seat position. Manual and power types.
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ASYMMETRIC TRACK
An asymmetric track with improved packaging efficiency, adapting to diverse vehicle layouts.
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PUMPING DEVICE
A height adjuster for seat elevation, with smooth operation.
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POWER CUSHION FRAME · 8WAY
A power 8-way module integrating track, height and extension.
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MANUAL CUSHION FRAME · 4WAY
A lightweight, robust manual 4-way seat-frame module.
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LEGREST
A legrest module supporting the legs of rear VIP seats.
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GEARBOX
A front-type gearbox that governs drive precision.
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EV MOTOR CORE
Precision laminated stator and rotor cores that govern motor efficiency.
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GENESIS G90 FRAME
A premium Genesis G90 seat frame integrating core mechanism parts.
⤢ View detailEquipment That Builds Precision
From press, welding and assembly to core and motor-core lines — dedicated equipment for each process gives us an integrated system from design to mass production.
PRESS
Large precision press lines form the core seat-frame parts with high precision and speed.



WELDING
Precision laser and automated welding lines secure both joint strength and surface quality.



ASSEMBLY
Rotary-indexing automated assembly lines manage joining precision and mass-production efficiency.



CORE LINE
Precision core machining and inspection lines secure the dimensions and quality of traction-motor cores.



MOTOR CORE LINE
A dedicated line that laminates and assembles the stator and rotor cores of EV traction motors.



Test Equipment That Proves Quality
“With future technology and quality control, Daewon Precision takes the lead
in creating Korea’s automotive history.”

SLED TESTER
Analyzes seat fracture and deformation, and dummy behavior caused by occupant movement in front and rear collisions in the field, ensuring occupant safety.

STRENGTH TESTER
Evaluates the strength and safety of the recliner, which adjusts the seat to an angle suited to a comfortable riding posture.

DURABILITY TESTER
Evaluates the function, performance and durability of power seats to secure parts quality.
Other Test & Inspection Equipment
Coordinate Measuring Machine (CMM)
Precision dimensional measurement to manage conformance with design drawings.
Functional Operation Test
Inspects the operating performance of mechanism parts such as track, recliner and pumping.
Dimension & Appearance Inspection
Full and sample inspection to finally verify dimensional and appearance quality.