Shandong Liaocheng Derun EMT whakawhanake Co., ltd. i whakaturia i roto i te 1986, e hipokina te rohe o 60,000 mita pūrua. He neke atu i te 500 ngā kaimahi, me te tata 400 huinga o tiketike-mutunga production me taputapu whakamātautau, i reira e 8 nui awheawhe puehu-free hou, a ka kua wha peka puta noa i te whenua. Derun EMT Ko te kamupene rōpū tuitui rangahau me te whanaketanga, production, hoko me te mahi. Ko tetahi o nga turanga production nui mo te hanga o ngā wāhanga pūkaha penehīni whānui me ngā wāhanga engine diesel waka i roto i China.
Derun EMT Ko tetahi o nga kaituku nui o spacers wahie injector, whakatikatika gaskets, puna me titi te pēhanga, titi kōkeke, titi kātere me ētahi atu hua tuku iho i roto i ngā wheketere engine diesel i te kāinga, me te ki waho.
Mai 2008, kua pai te whakawhanakehia Derun EMT vaolo mana, raupapa 9308621C, raupapa 9308622B hāngai ki te waka wahie injector o Ford, Kia, Renault etc, neke atu i te 140 momo o mapuni huihuinga e hāngai ana ki injectors waka wahie o Volvo, Hyundai, Volkswagen, aha, me te me te momo katoa o te piha tokotoko hāngai ki te waka tereina noa injector o Komatsu, Isuzu Nissan etc Derun EMT kamupene ko te hinonga ahumahi ngaio whakaputa i te nuinga o ngā momo me te ngā oti te nuinga o te pēhanga teitei rail noa hahi piha i roto i China. Kua timata Derun EMT whakaputa tahi-injectors 120 raupapa mō Cummins me Steyr mai taputapu 2015. pū High hanga taputapu, me te whakamātautau i hokona i German, ngā mohio Derun whakarite te kounga tiketike o ona hua, ka meinga hoko pai te injectors wahie o Derun i te kāinga me te ki waho.
Kei te tukua Derun ki paheke iti, haruru iti, mahi nui me te parahanga marama mo nga mea katoa o waka, tautooraa tonotono mo te ahumahi mana diesel kāinga me te ke, a ka meinga te takoha nui ki te waihanga i tētahi ao pai.
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