High-general performance non-contact labyrinth seals are wear-free and increase dust blocking trustworthiness. The look is simple, leading to fewer transferring components in contact with rocks and dust. All parts in the crusher have wear-resistant safety: which include replaceable transferring cone spherical body, primary body seat liner, major body pin sleeve, https://conecrusherhp20086396.rimmablog.com/38738386/everything-about-hp300-cone-crusher-wear-parts