展商类别：
JINAN TIANCHEN ALUMINUM MACHINE CO., LTD.
SHANDONG LEDE CNC MACHINERY CO., LTD.
JINAN JINMAIDA MACHINERY CO., LTD.
FOSHAN SHUNDE KINGTOOL ALUMINUM DOOR & WINDOWS MACHINERY INDUSTRY CO., LTD.
HEGA INTELLIGENT EQUIPMENT
JINAN CGMA CNC MACHINERY CO.,LTD.