Ngenxa yolwazi olutholwe eminyakeni engama-20, i-HEBEI SANSO MACHINERY CO.,LTD iyakwazi ukuklama, ukwakha nokufaka umshini wokugaya we-ERW oshiselwe ukukhiqiza amashubhu ebangeni elisuka ku-8mm ukuya ku-508 mm ububanzi, iwakhiqize ngokuya ngesivinini nokuqina kokukhiqiza kanye nokucaciswa kwekhasimende.
Ngaphandle komshini wokugaya ophelele weshubhu oshiselwe, i-SANSO ihlinzeka ngezingxenye ngazinye ukuze zishintshwe noma zihlanganiswe kumshini wokugaya oshiselwe okhona : ama-uncoiler, umshini wokuncinza nowokulinganisa, umshini wokugunda okuzenzakalelayo nowokugcina wokushisela, iziqoqelilwazi ezivundlile ezivundlile, nomshini wokupakisha ozishintshayo ngokuphelele.