... office desk 1) MDF/PB board with PVC or Melamine surface 2)simple used ... Machine.There are four kinds of matching material:1.PB+PVC,2.PB+Melamine, 3.MDF+PVC, 4.MDF+Melamine,for ... : 540pcs 40HQ: 960pcs(4) High quality eco-friendly Melamine/MDF/PB board .(5) Slidable keyboard , comfortable design , easy to assemble ... .A box of free spare parts will be offered pb melamine computer desk (DX-8518)