新闻中心

• • 2020-03-10 Leaders from Shandong Provincial Department of housing and urban rural development visited the company's high performance lightweight aggregate project site
• • 2020-03-10 Congratulations to our company on obtaining three computer software copyrights including the intelligent control system of ceramsite production line!
• • 2020-03-10 Our company is invited to participate in the National Technical Exchange Conference on comprehensive utilization of coal gangue
• • 2020-03-10 Good news
• • 2020-03-10 ”Shandong Hengyuan won the title of "best R & D team for comprehensive utilization of fly ash in China in 2018"
• • 2020-03-10 Shuozhou municipal enterprises delegation of Shanxi Province visited the company again for in-depth investigation and exchange
• • 2020-03-10 Energy saving propaganda, we are in action
• • 2020-03-10 Yang Xichun, deputy director of the Municipal Economic and Information Commission and his delegation visited Hengyuan for investigation and guidance
• • 2020-03-10 Gu Jianhua, Secretary of the county Party committee and his delegation visited Hengyuan for investigation and guidance
• • 2020-03-10 "Customer oriented" -- Ma liantao, chairman of the board of directors of the company, visited the customer site to communicate
• • 2020-03-10 Hengyuan profits from waste and is invited to Asia's largest environmental protection exhibition -- the 19th China Environmental Expo successfully concluded
• • 2020-03-10 Analysis of preparation technology of high performance lightweight aggregate -- Ma liantao
• • 2020-03-10 Warmly congratulate our company on obtaining the invention patent of "a kind of fly ash coated sludge ceramsite and its preparation method"
• • 2020-03-10 Linqu guests of the first Weifang Development Conference visited the development of financial industry in our county
• • 2020-03-10 Director Meng of Shandong Provincial wall reform office and his delegation visited Shandong Hengyuan for investigation and guidance

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