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

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• • 2020-04-20 shandong hengyuan waste recycling technology and equipment was selected into the "first set" promotion catalogue of the ministry of industry and information technology
• • 2020-03-10 [rain] once spring rains, everything is clear
• • 2020-03-10 warmly congratulate ma liantao, chairman of our company, on winning the outstanding contribution award of "new materials for recycling" leader in 2019
• • 2020-03-10 director meng of shandong provincial wall reform office and his delegation visited shandong hengyuan for investigation and guidance
• • 2020-03-10 production line of high strength fly ash ceramsite prepared by waterfall rotary kiln put into operation smoothly
• • 2020-03-10 inspector zhang yue of the ministry of housing and urban rural development talks about how to deal with the sludge?
• • 2020-03-10 landfill? composting? burn? why don't you make clay!
• • 2020-03-10 tianjin sludge disposal technology seminar
• • 2020-03-10 where is the way out for ceramsite? let's see what authoritative experts and media say!
• • 2020-03-10 happy new year's day!
• • 2020-03-10 chairman ma liantao makes a report on "technology and equipment of high strength lightweight aggregate"
• • 2020-03-10 the company won the technical innovation award of concrete and cement products industry in 2019
• • 2020-03-10 the company appeared at ccpa industry conference in 2019
• • 2020-03-10 xu yongmo: what hengyuan does is to support three companies with one hand
• • 2020-03-10 liulin county delegation of shanxi province

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