As the national enterprise group and one of 136 key enterprise groups in Shandong Province, Conglin Group administers Conglin Aluminum Material Factory with annual production capacity of 100 thousand tons, Conglin Bulb Tube Factory with annual production capacity of 150 thousand tons, Conglin Pipe Piece Factory with annual production capacity of 15 thousand tons, Conglin Heat-power Plant with installed capacity of 39 thousand KW, Conglin Adhesive Tape Factory with annual production capacity of 5.5 million sq meters, Conglin Rubber Hose Factory with annual production capacity of 2.3 million meters, Automobile Parts and Components Factory with annual production capacity of 30 thousand sets, Conglin Automobile Factory with annual production capacity of 5 thousand sets, Industrial Sewing Machine Factory with annual production capacity of 20 thousand sets, Conglin Cement Factory with annual production capacity of 2 million tons, Conglin Machinery Factory, Shandong Hangfa Conglin Automobile Fittings as well as other enterprises, totaling 18 enterprises, which all pass ISO 9000 Quality System Certification.</p>