Isihlahla samanayisi esilungileyo leShandong Tonda siyaziqondisiwe ukwenzela ukukhona ngokushesha kwiindawo zokusebenza ezikhulu ezincedwa ngokubanzi, njengeminingi nothabathaba. Ikhethwe ngamanye amanayisi amancane amaphuphe ahlukene ngenqaku lamanayisi lokulanda ≥60 MPa kunye nomaShore D hardness ye-90–95, ukuze alulekise ukusuka kumakhompi okuthile kunye nokuhlola okukhulu kwezinye izinto. Isihlahla sifumanisa isimo esisophakeme sokugcina umoya, ukususa ukusetyenziswa kwesicelo, kwaye ususa ukunikeziswa ngaphambi kokufika kuhluke. Kuyimveliso yezilimi eliphi lezi zingxenye yesihlahla sesonto kunye nezingxenye ezimbili, ukuze kuhlelwa ngokubanzi kubo kwezinye izinhlobo zezithonjana (wear rate ≤0.015 mm/100 izikhethe), futhi uphinde uphumelela ukuba imigomo yakho ibonakele ukusuka kwezinye izinto. Bonisa nethu yokungena i-reports zokuthuthukiswa zakho zokuseta ngaphambi kokufika kuhluke kwezilimi zakho ezithile.