Above 90% parts of chair are self produced including multiple function mechanism, backrest post, outertube for gas lift, steel arm bracket, nylon base, seat / back shell, injection foam.
1. 9712G-A35V.
2. 7310G-A35V, 9712G-A35V.
3. C-73DB, C-97.
4. CB-1, CB-7, CB-11, CB-12.