2015最全面的石墨热场制造工艺大揭秘
21世纪，越来越多的用户开始注意到石墨材料，石墨具有耐高温、导电、导热性良好、润滑性等主要特 […] [...]
Technical Review Meeting of Dredging Pump and High-Pressure Flushing Pump Hydraulic Design was held in Kingda
Orgnized by China Commnunication Construction Corperati […] [...]
Kingda won title of China Machinery 500
Through the survey of 2009 (7th) China Machinery 500 Re […] [...]