architectural aluminium profile production line

• 英?[?ɑ:k??tekt??r?l ??lju:-?minj?m ?pr?ufail pr??d?k??n lain]
• 美?[?ɑrk??t?kt??r?l ??lj??m?ni?m ?pro?fa?l pr??d?k??n la?n]