Our factory is over 5000 m2.with wood-case.painting.assembly.amplifier workshops product line.We get 20 m2.50 m2.150 m2 showrooms.and 25 m2 testing room of each. Our company is professional in producing loudspeaker systems.A whole processes were finished in our workshops.Plywood make into sound box.and match with hight quality speaker xxxxx a professional loudspeaker system is fit for a lot of situations. These years our product has been accepted and using in disco xxxxx room.live show of every market. Tkx for your close attention and awaiting your early reply.