4 WAY

lumbar support mechanisms

product application

+++ Office chair

+++ Gaming Chair

+++ Swivel Chair

+++ Ergonomic Chair

+++ Executive Chair

+++ Conference Chair

+++ High Back Chair

2IN1 Actuator

+++

.

One dual-use knob

+++++

Patented Actuator : 2IN1, One Dual-use knob controls 4 directions. (In/Out/Up/Down)

+++++Knob assembly positioned on the backrest requires shorter cable length, whereas knob assembly located beneath the seat demands longer cable length.+++++

Turning Shaft : Copper

Turning Sound : Without sound

# 2in1

Series

Large Panel

H-2in1

Back Panel: Nylon , Large (262*242mm)

Lumbar Moving Range: In / Out, 28mm ; Up / Down, 70mm

Cable Length Options: 1200 mm, 795 mm, 500 mm, or customizable lengths+++ (for knob assembly located beneath the seat).+++

Small Panel

s-2in1

Back Panel: Nylon , Small (160*152mm)

Lumbar Moving Range: In / Out, 25 mm

Cable Length Options: 1095 mm, 720 mm, 500 mm, or customizable lengths+++ (for knob assembly located beneath the seat).+++

Small Panel + Reinforced Strip

ss-2in1

Back Panel: Nylon , Small (160*152mm)

Reinforced Strip: Nylon (233*55mm)

Lumbar Moving Range: In / Out, 25 mm

Cable Length Options: 1095 mm, 720 mm, 500 mm, or customizable lengths+++ (for knob assembly located beneath the seat).+++