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Tongyu News

of the company won the "May 1st" labor medal and other awards of Dezhou City
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Tongyu heavy industry won the title of "Excellent Organization for 40 Years of TQM in Shandong Province"
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Tongyu heavy industry won the "top 100 suppliers in China's petroleum and chemical industry in 2019"
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Tongyu Heavy Industry holds 2019 staff basketball game to welcome National Day
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Tender & Bidding 

Bidding documents for water pumps
I.Contentofthetender1.FeedpumpSecond,thebidderqualificationrequirements1.Thebiddershallhavethequalificationofindependentlegalpersonandgeneraltaxpayerqualification,andhavecorrespondingqualifications;2.
Machine tool equipment painting tender documents
I.Contentofthetender1.Paintingofmachinetools;Second,thebidderqualificationrequirements1.Thebiddershallhavethequalificationofindependentlegalpersonandgeneraltaxpayerqualification,andhavecorrespondingqu
Electroslag furnace transformer bidding documents
I.Contentofthetender1,7200KVA/35KVtransformerSecond,thebidderqualificationrequirements1.Thebiddershallhavethequalificationofindependentlegalpersonandgeneraltaxpayerqualification,andhavecorrespondingqu
Machine tool processing equipment bidding documents
I.Contentofthetender1.MachinetoolprocessingequipmentSecond,thebidderqualificationrequirements1.Thebiddershallhavethequalificationofindependentlegalpersonandgeneraltaxpayerqualification,andhavecorrespo
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