In order to better promote the development of diecasting industry in our country, to boost the application of new diecasting technology and techniques, to improve the competitive power of the diecasting enterprises in our country, to extend the international markets and to improve qualities of diecastings more quickly, the activity of evaluating high quality diecastings was organized by Foundry Institution of Chinese Mechanical Engineering Society (FICMES) during the period of the 5th China International Diecasting Congress & Exhibition. The Excellent Diecastings Evaluation Committee was composed of an independent panel of experts in China’s diecasting industry. In accordance with the evaluation rules of impersonality and impartiality, the Evaluation Committee members, at the site of the exhibition, carefully checked each and all evaluation indexes of the diecastings accepted in the activity, deliberately examined the real diecastings, and inquired of the technicians of the companies taking part in the evaluation activity about the production processes, qualities and other information of the diecastings. After discussion again and again, finally, five diecastings were entitled as the excellent diecastings of the 5th China International Diecasting Conference & Exhibition. They are listed as follows: 1. Shell of PC notebook produced by Ka Shui Manufactory Co., Ltd., Shenzhen, Guangdong, material: magnesium alloy AZ91D. 2. Base of mobile telecom transmitter produced by Guangdong Gaoyao G-ACE Casting Technology Co., Ltd, material: ADC12. 3. Flywheel casing (for Renault trucks) produced by Shanghai Cosmopolitan Automobile Accessory Co., Ltd, material: A380. 4. Strainer case (for Japan Isuzu automobiles) produced by Guangdong Wencan Die Casting Co., Ltd, material: ADC12. 5. Intake manifold of six-cylinder diesel engine. produced by Jinan Huicheng Foundry Co., Ltd, material: AlSi9Cu3. In order to better promote the development of diecasting industry in our country, to boost the application of new diecasting technology and techniques, to improve the competitive power of the diecasting enterprises in our country, extend the international markets and to improve qualities of diecastings more quickly, the activity of evaluating high quality diecastings was organized by Foundry Institution of Chinese Mechanical Engineering Society (FICMES) during the period of the 5th China International Diecasting Congress & Exhibition. The Excellent Diecastings Evaluation Committee was composed of an independent panel of experts in China’s In accordance with the evaluation rules of impersonality and impartiality, the Evaluation Committee members, at the site of the exhibition, carefully checked each and all evaluation indexes of the diecastings accepted in the activity, deliberately examined the real diecastings, and inquired of the technicians of the companies t aking part in the evaluation activity about the production processes, qualities and other information of the diecastings. After discussion again and again, finally, five diecastings were entitled as the excellent diecastings of the 5th China International Diecasting Conference & Exhibition. They are as follows follows : 1. Shell of PC notebook produced by Ka Shui Manufactory Co., Ltd., Shenzhen, Guangdong, material: magnesium alloy AZ91D. 2. Base of mobile telecom transmitter produced by Guangdong Gaoyao G-ACE Casting Technology Co., Ltd, material : ADC12 produced by Shanghai Cosmopolitan Automobile Accessory Co., Ltd, material: A380. 4. Strainer case (for Japan Isuzu automobiles) produced by Guangdong Wencan Die Casting Co., Ltd, material: ADC12. 5. Intake manifold of six-cylinder diesel engine. Produced by Jinan Huicheng Foundry Co., Ltd, material: AlSi9Cu3.