... toughness.3. The weight 490kgs. Company info:1.Date of foundation: October 19852.Factory Area: more than 80, ... : 38,000 tons 6.We can supply all kinds of crusher parts, such as jaw plate, concave, liner, ... on internation way, and specially we have a group of engineers who experience are very plenty.8.we have ... got the certificate of ISO9001:2002, ISO14001:2004,GB/T28001:2001 High ...