課桌椅211B

站腳：優(yōu)質(zhì)A級(jí)冷軋2.0厚40*80橢圓管油壓成形
腳板：優(yōu)質(zhì)A級(jí)2.0冷軋板油壓成形
座板：多層夾板、外貼防火板

背板：優(yōu)質(zhì)A級(jí)2.0冷軋板油壓成形

寫字臺(tái)：優(yōu)質(zhì)中密度板、外貼防火板，活動(dòng)式
五金件：優(yōu)質(zhì)冷軋高碳鋼油壓焊制成形
塑料件：優(yōu)質(zhì)PA6料注塑成形
涂層：經(jīng)防銹處理后靜電粉末噴涂。

座板翻轉(zhuǎn)：彈簧回復(fù)，也可做彈簧加阻尼慢回復(fù)機(jī)構(gòu)。

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.