office chair mechanism,chair mechanism,chair part,swivel chair mechanism 1.Accept gas 2.Synchronized 3.3.5mmTHK office chair mechanism,chair mechanism,chair part,swivel chair mechanism Item.no.NBC004 Material THK...

chair mechanism,office chair mechanism,lift chair mechanism,folding chair mechanism chair mechanism,office chair mechanism,lift chair mechanism,folding chair mechanism chair...

mechanism,swivel mechanism,pull back mechanism,armchair mechanism 1.Accept gas 2.Synchronized 3.3.5mmTHK mechanism,chair mechanism,pull back mechanism,swivel chair mechanism,chair parts Item.no.NBC003Material THK...

office chair mechanism/multi-functions mechanism 1.fix gas lift 2.synchronized 3.height adjustable 4.up and down adjustable office chair mechanism/multi-functions mechanism adjustable mechanism/ chair adjustable mechanism/ office chair mechanism/ swivel chair mechanism/...

office chair mechanism,chair part,swivel chair mechanism 1.Accept gas 2.Synchronized 3.3.5mmTHK 4.Multi-fuction mechanism chair parts,office chair mechanism,chair part,swivel chair mechanism Item.no.NBC003S Material Superior steel...

office chair mechanism,office chair mechanism,chair part,swivel chair mechanism 1.Accept gas 2.Synchronized 3.3.5mmTHK office chair mechanism,office chair mechanism,chair part,swivel chair mechanism ...