Substantial-performance non-Make contact with labyrinth seals are wear-no cost and enhance dust blocking dependability. The look is straightforward, causing much less moving components in contact with rocks and dirt. All parts in the crusher have wear-resistant defense: which include replaceable going cone spherical body, main frame seat liner, primary frame https://counterweightliner380181507417.full-design.com/what-does-hp300-cone-crusher-wear-parts-mean-82599959