An kafa shi a shekarar 1995, shi ne wani masana'antun da ke aiki a cikin bincike da ci gaba, samarwa da tallace-tallace na injin injin marufi. Bayan shekaru masu yawa na ƙoƙari, Dajiang ya kafa Nanjing One Engine Machinery Manufacturing Co., Ltd. a Nanjing a shekarar 2008. Bayan kammala ginin sabon masana'antu a shekarar 2011 ya koma Nanjing don samarwa. Mun bi hanyar inganci, ci gaba da ci gaba da ƙwarewa, ya sami amincewa daga abokan ciniki da kasuwa. Kamfanin ƙwararru a samar da injin marufi inji jerin, kayayyakin sune: tebur injin marufi inji, kasa injin marufi inji, biyu dakuna injin marufi inji, atomatik juyawa injin marufi inji (pneumatic), reciprocating injin marufi inji (pneumatic), tsaye injin marufi inji, waje injin marufi inji, zafi ruwa contractor da sauran manyan jerin kayayyakin. Har ila yau, daidaita daban-daban nau'ikan inji da layin samarwa bisa ga buƙatun abokin ciniki. Kayayyakin yafi sayar da Turai da Amurka kasuwa, kayayyakin sun wuce EU CE takardar shaida, Jamus TUV takardar shaida, da kuma wuce Amurka MET takardar shaida a 2017. Don dacewa da yanayin kasuwa mai gasa, Daijiang (One Engine) Company yana ƙarfafa kasuwar Turai da Amurka yayin da yake ci gaba da haɓaka sabbin kasuwanni, ci gaba da bincike da ci gaba da kayayyakin da suka dace da kasuwanni daban-daban. Mu rajista alama "DJVac", DJPACK kuma ci gaba da zama m tare da kayayyakin talla, samun yau da kullun kyakkyawan yabo daga abokan ciniki, a lokaci guda don taimakawa sana'a abokan ciniki don yin kasuwa mafi kyau, mun kuma samar da sana'a abokan ciniki OEM sabis da keɓaɓɓun inji zane. Barka da sabon tsohuwar abokan ciniki ziyarci mu website (www.dajiangmachine.com), da kuma son samun damar ziyarci mu Nanjing daya inji inji masana'antu, don samun mafi zurfin fahimtar ingancin kayayyakin mu masana'antu, za mu samar da abokan ciniki da kayayyakin cikakken sabis da sauki, hadin gwiwa samar da win-win, samar da mafi kyau zamani rayuwa. A wannan kamfanin shugaban da kuma babban manajan Zhang Zhengzhou ya nuna gaskiya godiya ga yawan sabon da tsohon abokan ciniki!