The surface of the guide wheel of the track drag chain plate is uniformly quenched

Iyo yepamusoro yegumbo rekutungamira reiyo track drag chain plate inodzimwa zvakafanana, ine dhayamita ye800, uye yakaomeswa layer (hapana, kana zvishoma)

± 25mm, kudzika kwechikamu chekushandura kuduku kudarika 2, uye kuoma kuri 48. Hapana bhanhire rakapfava rinodiwa.