news hengyuan recycling technology co., ltd-尊龙登录

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• • 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 尊龙登录 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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