Integrally-driven massager and ultra-thin mechanical massage device
Four-direction waist support driven by inhaul cable traction
Massage head lifting and lowering driving structure for automobile seat
Backrest-linked local supporting structure for vehicle seat
Comfortable seat frame inclination angle adjusting structure
SAFETY DETECTION DEVICE OF PASSENGER CONVEYING APPARATUS AND IMPLEMENTATION METHOD THEREOF
SAFETY DETECTION DEVICE OF PASSENGER CONVEYING APPARATUS AND IMPLEMENTATION METHOD THEREOF
Lifting type massage head and waist massage device with massage head
Seat zero-gravity adjusting mechanism based on angle adjuster
Automobile massage seat with massage heads distributed at multiple points
Bidirectional adjustment waist massage device for automobile seat
Manually-adjusted seat hip rear side supporting structure
Electric sliding rail based on planetary gear transmission