Satifiketi ya Conformity ya Envieronmental Management System
Satifiketi ya Conformity of Quality Management of System
Satifiketi ya Conformity of Occupational Health and Safety Management System
Satifiketi ya National Torque Program Project
Satifiketi ya Shandong Science and Technology Reward
China Nonferrous Metals Viwanda Science and Technology Award
Gulu la Secong la Single Champion Enterperise of Manufacturing Enterpeises m'chigawo cha Shandong
Shandong mtundu wapamwamba kwambiri
Satifiketi ya High and New Tech Enterprise
License Yopanga Zida Zapadera People's Republic of China
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