jiaozhou Qingdao Shandong ***, jiaozhou

In construction industry we play an important role, given the quality of our plastic machine,pipe extrusion line,sheet extrusion line,profile extrusion line,board extrusion line,Plastic extruding gran...

Main Financial Road Jining Shandong 0, Main Financial Road

TONGJIA MACHINERY CO., LTD. Private Limited started off as a leading Exporter and Retailer of Foam Boards. Since inception, our production facility has marked perfection in terms of quality and reliab...