The high efficiency mechanized foundry technology of castings produced by using water-cooled copper alloy permanent mold has been systematically studied. Throug
【正】 Qingdao Doublestar Tire Co., Ltd. (SZ:000599) on October 22nd reported third-quartersales rose 18.95% to RMB1.31 billion,and net profit rocketed 1624.97%
【正】 On January 16th, 2009 Sichuan Golden Elephant Chemical Co., Ltd. (Golden Elephant)put its 300 000 t/a urea project into operation. When the RMB120 billio