Isu tinofunga zvinofungwa nevatengi, iko kukurumidza kwekuita zvinhu panguva yezvido zvemutengi chinzvimbo chedzidziso, zvichibvumira zviri nani zvemhando yepamusoro, kuderedzwa kwemitengo yekugadzira, miripo inonzwisisika, yakahwina vatengi vatsva nevechinyakare rutsigiro uye tsigiro. Midziyo yekuchera,Tci Ticone Drill Bit, Diamond Bit, Junk Drill Bits,Drag Bit.Waisazova nedambudziko rekutaura nesu.Isu tinogashira nemoyo wese vatengi pasi rese kuti tibatane nesu kushandirapamwe kwebhizinesi.Chigadzirwa chinozopa kupasirese, seEurope, America, Australia, South Africa, Seychelles, Milan, Bandung. uye mhiri kwemakungwa.Pakarepo uye nehunyanzvi mushure mekutengesa-sevhisi inopihwa neboka redu revanopa mazano inofara vatengi vedu.Ruzivo Rwakazara uye maparamendi kubva kune chinotengeswa anogona kutumirwa iwe kune chero kubvuma kwakakwana.Masampuli emahara anogona kuendeswa uye kambani tarisa kusangano redu.n Kenya yekutaurirana inogara ichigamuchirwa.Ndinovimba kuwana kubvunza kutaipa iwe uye kuvaka kwenguva refu yekudyidzana kudyidzana.