Standard configuration instructions

　　Seat, back cotton: It is formed by cold foaming high resilience shaping PU sponge integrated foam molding, density up to 55Kg / m3.

　　Seat and back panel: the inner panel is made of high-quality multi-layer spin-cut birch veneer with formaldehyde-free environmentally friendly adhesive and hot-pressed; the surface layer is wrapped with high-quality cotton-covered hemp fabric;

　　Fabric: Made of high-quality hemp cloth, wear-resistant, faded, and can be treated with three-proof.

　　Chair frame: The armrest frame is made of high-quality aluminum alloy ADC12, once die-casted by the mold, and twice painted with metal paint; the stand-alone non-porous stand foot, the cover of the fixing screw is a trapezoidal steel cover, the appearance is beautiful and practical, and the beam and stand foot are of high quality mm cold rolled steel, formed by stamping and welding of the mold, and processed by grinding, polishing, phosphating, electrostatic powder spraying, high temperature oven;

　　Armrest cover: It is made of imported beech wood after 5 times of polishing and sealing, and the paint is imported from Taiwan.

　　Reply function: adopt spring and gravity recovery mechanism.

　　Earth explosion screw: stainless steel hexagon socket head screw and color zinc-plated expansion nut