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. To娃 is made of 3mm cold-rolled steel sheet stamping.
4. The return is achieved using cast steel coupling parts for automatic self-return, relying on its own gravity with no noise, and guarantees 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 parts are processed through a shot blasting machine for physical degreasing, rust removal, acid washing, phosphatizing, and electrostatic powder coating treatment.
7. Seat panel made of birch plywood from Northeast, coated with imported Borden eco-friendly adhesive, double-sided with fire-resistant melamine board. Desktop features a flip-down folding mechanism; when not in use, the desktop can be folded down to increase space and facilitate access. The seat panel is shaped in 3D for comfortable seating, with small edges finished in high-grade eco-friendly paint for a clear, transparent finish. Thickness is 10mm.
8. The tabletop is made of 10mm domestic multi-layer board with double-sided fire-resistant paper.
9. The seat board is securely fastened with M6 electroplated large cap screws and anti-loosening nuts, ensuring no loosening.
All parts comply with national environmental protection standards for formaldehyde content.