ZW-656 multi-functional mechanism
ZW-656 1. Multi-functional control. 2. Can be locked at any desired positions. 3. BIFMA and DIN standards.
1.Height adjustment, side tension spring adjustment.
2.Seat and back can be locked separately at any desired positions.
3.Seat forward tilt adjusts at -4°~5° degrees, while seat angle at -4°, seat tilt range is 20°,while seat angle at -4°,seat tilt range is 20°,while seat angle at -4°,back angle at 131°,back tilt range is 15°
ZW-656 multi-functional mechanism
