Product Description

1 Steel frame of the arm Steel plate, thickness of 3mm, shaped through hydraulic forming and welding quality steel plate. The surface is acid cleaned, parkerised, processed and flame-sprayed plastic coated in high temperature. 2 Seat and back board Multilayer board, thickness of *8mm, Using streamlined design, with baking varnish on the surface, **9 sound-absorbing holes, achieve the best effect of the hall. 3 Cotton PU material, irregular shape, cold-setting and frothing, high-resilience without distortion 4 Writing board A-alloy made, irregular shape, hot injection molded, strong and light. 5 Seat reset mechanism Spring, adopts elastic force reset damping positioning and sound attenuation for reset, no cacophony and resets accurately. 6 Writing board High density board, thickness of *8mm, seals edge with PVC multi-element composite material in high temperature. 7 Arm of the chair Using solid wood, thickness of *0mm, painted with environment-friendly baking varnish after drying by dehydration buffer processing. 8 Cloth Flax fabric processed for flame retardant, never fades, safe and environment-friendly. 9 Fixed installation Top blasting wire, imploded and compressed screw, not protruding with rubber plug buckled outside, safe and artistic. *0 Executive Standard The chair is safe. Its environmental protection test is conformed to the national standard.