... variety of small parts, hardware tools, machine parts, mold parts, electronic components, materials, stationery and other use of storage.Advantage1.Flexible ... sliding---each drawer with slot, never fall off 1.what is PS plastic material(drawer material) ?PS,polystyrene is an amorphous,glassy polymer ... Mold temperature:200-240°C, dry temperature:80-90°C. Plastic drawer : The PS The ABS The lock From the ...