1. The support legs are made of 30*80*1.5mm elliptical tubes, bent into an arched shape by a bending machine.
2. The base and bracket are made by stamping and welding 2mm cold-rolled steel plate.
3. Made from 3mm cold-rolled steel sheet stamping.
4. The return is achieved using cast steel coupling parts for automatic self-return, relying on its own weight with no noise, ensuring a service life of over 10 years.
5. The chair back is made from 1.5mm cold-rolled steel plate, processed into a mesh pattern, and then bent and welded together.
All steel components are treated with sandblasting, physical degreasing, rust removal, acid washing, phosphatizing, and electrostatic painting.
7. The seat panel is made of birch plywood from Northeast China, coated with imported Boten eco-friendly glue, and double-sided with盟禾 fire-resistant board. The desk features a flip-down folding mechanism; when not in use, the desk top can be folded down to save space and facilitate entry and exit. The seat panel is designed in a three-dimensional shape for comfort, with the small edges coated in high-grade eco-friendly paint for a transparent finish, with clear layers and a thickness of 10mm.
8. Tabletops are made of 10mm double-sided fire-retardant melamine-faced particleboard from domestic manufacturers.
9. The seatboard is secured with M6 electroplated large headed screws and anti-loosening nuts, ensuring no loosening.
All parts comply with national environmental protection standards for formaldehyde content.