Longkou Conglin/Germany Car Body System Engineering Co,.Ltd (CBSE)is a subsidiary of Conglin Group a national corporation group that has the advanced technology and experience in the aluminum extrusion and the deep processing and is the biggest famous high-tech enterprise in aluminum production and manufacture in China. The productions can be widely used in areas of aero and space components, national defense and war industry, urban rail traffic high speed train, railway passenger and cargo train body, side-open van and so on. CBSE now has 18 sets of extrusion presses arrange from 660tons to 8000tons and the word first 10000tons extrusion press machine, that can extrude each kind of section super large industrial aluminum profile with a maximal breadth of 970mm, the maximal diameter 600mm and maximum length 30 meters. Total annual output is 100000tons. Introduced each kind of anti corrosion technology and treatment that are made in German and Italy, 30 meters long walking 5axes-machining center from FOOKER German and the walking welding robot system developed by Cloos Germany. Annual output of railway vehicle system components and function modules is 1500sets and 5000 side-open vans CBSE, depending on the advantage of aluminum processing, cooperating with Finland company, develops middle and small scale marine aluminum boat, such as special work boat, yacht, barge, landing craft, etc, which can be widely used to exploit oil and gas, clean pollution, conduct in the port, control fire and so on in river, lake and sea. The type of the boat is complete, function diverse. Those boat are fast and steady, firm and light, beautiful and able to bear the sea water to corrode. It can be driven by the motor in the stern or outboat. If users need, we can build boat accordingly to the standards of any other classification society.