Massage head lifting and lowering driving structure for automobile seat
Four-direction waist support driven by inhaul cable traction
Integrally-driven massager and ultra-thin mechanical massage device
Lifting type massage head and waist massage device with massage head
Bidirectional adjustment waist massage device for automobile seat
Automobile massage seat with massage heads distributed at multiple points
Manually-adjusted seat hip rear side supporting structure
Backrest-linked local supporting structure for vehicle seat
Manually-adjustedhip rear side supporting structure for vehicle seat
Electrically-adjusted automobile seat hip rear side supporting structure