课桌椅211B
站脚：优质A级冷轧2.0厚40*80椭圆管油压成形
脚板：优质A级2.0冷轧板油压成形
座板：多层夹板、外贴防火板
背板：优质A级2.0冷轧板油压成形
写字台：优质中密度板、外贴防火板，活动式
五金件：优质冷轧高碳钢油压焊制成形
塑料件：优质PA6料注塑成形
涂层：经防锈处理后静电粉末喷涂。
座板翻转：弹簧回复，也可做弹簧加阻尼慢回复机构。
Desks and chairs 211B
Point feet: high-quality A-thick cold-rolled 2.0 40 * 80 oval tube hydraulic forming
Feet: high-quality cold-rolled sheet A-2.0 Pressure Forming
Seat: multi-layer plywood, HPL laminates
Back: high-quality cold-rolled sheet A-2.0 Pressure Forming
Desk: high quality MDF, HPL laminates, moving
Hardware: High quality cold-rolled shape made of high carbon steel welded hydraulic
Plastic parts: high-quality material injection molding PA6
Coatings: anti-rust treatment by electrostatic powder coating.
Seat Flip: spring back, also can be slow return spring plus damper body.
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