... audio amplifier enclosure, outdoor amplifier enclosure, aluminium extrusion enclosure, car amplifier enclosure, aluminum enclosure, amplifier enclosure, aluminum extrusion amplifier, ... please don’t hesitate contact with us by Email or online. Our products have passed ISO/TS16949:2009 Quality Control ... of company is RMB 150,000,000yuan,the company covers an area of 60,000 square meters,with constructin ...