Abokan ciniki daga ketare sun ce suna da matsala game da Rod Drill na Sprial wanda ke amfani da shi yanzu.Diamita na ramin ya fi ramin girma.
Gimarpol's injiniya ya koyi wannan harka, kuma ya tsara sabon samfurin Karkashin Drill Rod don abokin ciniki.Kuma magance wannan matsalar cikin lokaci.
Kun yi babban aiki, Gimarpol's injiniya!Taya murna!!!
Lokacin aikawa: Yuli-19-2021