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 plates.
3. The Towa is made by stamping with 3mm cold-rolled steel plate.
4. The return spring utilizes cast steel coupling parts for automatic return, relying on its own weight 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 and then bent and welded.
6. All steel components undergo shot blasting, physical degreasing, rust removal, acid pickling, phosphatizing, and electrostatic spraying treatments.
7. The seat panel is made of birch plywood from Northeast China, coated with imported Boten eco-friendly glue, and double-sided with Melh fireboard. The desk utilizes a flip-down folding mechanism, which can be folded down when not in use to increase space and facilitate entry and exit. The seat panel is designed with a three-dimensional shape for a comfortable seating experience. The small edges are finished with high-grade eco-friendly paint for a transparent finish, with clear layers and a thickness of 10mm.
8. Tabletops are made of 10mm domestic multi-layer board with double-sided fire-retardant paper.
9. The seat board is securely fastened with M6 electroplated large cap screws and anti-loosening nuts, ensuring no looseness.
All parts comply with national environmental protection standards for formaldehyde content.