Kamfanina na samar da hakoran bokitin hakoran hakoran hakoran hakoran da ake amfani da su shine muhimmin injin hakoran da ake amfani da su, kama da hakoran dan Adam, hakori da hakora sun hada da hakoran hakoran guga, biyu ta hanyar haɗin igiyar fil. Ana iya raba samfuran zuwa haƙoran dutse (amfani da ƙarfe na ƙarfe, tama da sauransu), ƙasa (laka, yashi da kayan aikin ma'adinai don da sauransu), haƙoran haƙora (kwal), buɗewar kujerar haƙori, dacewa da shigarwa a cikin farantin jagorar rawar soja, dacewa a cikin canjin kusurwar hakowa daban-daban na stratum. Excavator guga hakora kayan da aka fi amfani da shi ne jerin high manganese karfe, low carbon martensitic high chromium jefa baƙin ƙarfe jerin, jerin, wanda da halaye na high manganese karfe, mai kyau tauri, sa a cikin aikin hardening yanayi.
Lokacin aikawa: Agusta-19-2018