WelcomeBao Ji Chang Zheng Metal Materials Co., Ltd

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General Manager

Zhang Hongjun     


From Qishan, Shaanxi. Bachelor's degree, general manager of Baoji Chang Zheng Metal Materials Co., Ltd., graduated from Xi'an Jiaotong University in 1999, member of the Communist Party of China.


1995-1999 studied at Xi'an Jiaotong University School of Materials Science and Engineering, served successively as Deputy Secretary of the Communist Youth League Working Committee, Student part-time counselor, Social practice activists, Excellent Journalists at the 100th anniversary of the school, etc. In January 1999, proudly joined the Chinese Communist Party. In July of the same year, he graduated and obtained an excellent dissertation. During the school, he and the mentor completed the "Powder Metallurgy Preparation Satellite Launch Inertial Platform" and won the third prize for scientific and technological progress awarded by the State Education Commission.


1999-2004 Served as Technical Quality Minister, Technical Minister, Deputy General Manager, Chief engineer in Shaanxi Sirui Industries Company, and developed "Casted method copper chrome alloy contact material", Solved dozens of technical difficulties in the production.


2004 - 2010, as director of the R&D center of Shaanxi Sirui Industries Co., Ltd., mainly engaged in the R&D of new products, new technologies, and new equipment for the company's products, exploiting industrial chains, and training and storing technical talents for the company.


2010 - 2015, appointed as the general manager of the Target Business Division of Shaanxi Sirui Industries Co., Ltd.


Since 2015, he has been the general manager of Baoji Chang Zheng Metal Materials Co., Ltd.


Since many years of work, it has been dedicated to the application and development of professional knowledge, combined with the metal material heat treatment, powder metallurgy, surface protection of the three major professional material discipline expertise and mechanical processing technology and equipment discipline expertise, specializing on technical difficulties.

In 2001, "The Technology of Producing High-quality CuCr Contact Materials by Thermal Carbon Reduction" won the Ministry of Education Science and Technology Achievement Award.

In 2003, he participated in the "Hong Kong Chiang Fund Industrial Management Training" of the Ministry of Machinery and successfully graduated.

In 2007, the Key Preparation Technology and Application of High-Performance CuCr Contact Materials won the first prize Shaanxi Provincial Science and Technology Award.

In 2009, the "vacuum cast CuCr-25 alloy contact material development" won the second prize of Shaanxi Province outstanding achievement.

In 2010, Application and Industrialization of High-Performance CuCr Alloy Contact Materials won the third prize Xi'an Science and Technology Award.

In 2012, the Method of Preparing Chromium Targets by Vacuum Melting Casting was granted a national invention patent certificate issued by the State Intellectual Property Office of the People's Republic of China.


Chief Engineer & Deputy General Manager

   Quan Gaofeng   


Dr. and Professor, Director of Transportation Equipment Lightweighting Research Institute of Southwest Jiaotong University, Technical Chief Engineer and Deputy General Manager of Baoji Chang Zheng Metal Materials Co., Ltd., from Fufeng, Shaanxi Province. He graduated from Xi'an Jiaotong University in 1983 and received a doctorate in 1994.

1999 to 2006, he was a research professor at the Technical University of Brandenburg in Germany and a senior researcher at the GKSS Research Center.

From 2006 to 2011, he served as professor and doctoral tutor of Dalian Jiaotong University.

Since 2011, he has served as a professor at the Southwest Jiaotong University and director of the Institute of Lightweight Transportation Equipment. Mainly engaged in magnesium alloy, aluminum alloy, titanium alloy and composite materials.

He taught materials science in more than 10 undergraduate/postgraduate courses, guide Doctoral Student, more than 10 students from overseas, and more than 50 graduate students.

Chaired a number of key projects and major projects of the National Natural Science Foundation of China, the National Science and Technology Support Plan Project, the University Research Project, the International Cooperation Project, the Ministry of Railways, the Ministry of Education, Liaoning Province, Shandong Province, Jiangsu Province and Sichuan Province. Received multiple awards.

Supported more than 10 technological transformations and upgrades of enterprises, and guided dozens of technical/product upgrades, including a number of invention patents and technical/product standards. In 2015, in order to support his student, he served as technical engineer and deputy general manager of Baoji Chang Zheng Metal Materials Co., Ltd., mainly analyzing and solving the preparation process and technological improvement of multi-alloys, process optimization, modification of materials. Conducting the dissemination of basic knowledge of material science for company employees

He holds more than 40 invention patents (including 10 international patents. He has published more than 130 papers, published a national planning textbook (2012), and a monograph (2014). He is an expert of the China Magnesium Industry Association, and a senior member of the German and German Material Society. Member, Vice Chairman of Sichuan Additive Manufacturing (3D Printing) Technology Association.

He has been invited to lecture 6 times internationally, given more than 20 international conference reports, attended more than 30 international academic conferences, served as the chairman of the International Academic Conference 3 times,served as vice chairman of the domestic academic conference / chapter president 7 times, including the plenary session invited/theme Report 6 times; host domestic industry technology forum many times.