A halin yanzu ana girka da kuma gyara injin injin kwalta na drum ta hannu mai lamba 120 wanda abokin cinikin Kongo ya saya. Kamfaninmu ya aika da injiniyoyi biyu don taimaka wa abokin ciniki a cikin shigarwa da cirewa.
Injiniyoyi biyu sun isa Kongo kuma sun sami kyakkyawar tarba daga abokan ciniki.

A ranar 26 ga Yuli, 2022, wani abokin ciniki daga Kongo ya aiko mana da bincike game da masana'antar hada kwalta ta hannu. Dangane da buƙatun daidaitawa da aka yi magana da abokin ciniki, a ƙarshe an ƙaddara cewa abokin ciniki yana buƙatar 120 t/h na'ura mai haɗawa ta hannu.
Bayan fiye da watanni 3 na sadarwa mai zurfi, a ƙarshe abokin ciniki ya biya bashin a gaba.

Rukunin Sinoroader yana ba da ingantaccen gwaji da babban nau'in nau'in nau'in gandun ganga na wayar hannu. Ana kera injin kwalta ta wayar hannu ta hanyar amfani da kayan inganci da sabbin fasaha kuma an gwada su a ƙarƙashin sigogi masu inganci daban-daban.