Product name: counterattack block, high manganese steel hammer, alloy plate hammer, composite plate hammer, impact crusher plate hammer, 1315 plate hammer, 1214 plate hammer counterattack broken plate hammer.  

Main material: high manganese steel, manganese chromium alloy (Mn13, Mn13Cr2, Mn18, Mn18Cr2), high chromium .  

Casting process: V method, lost mold, water glass sand casting.  

Applicable materials: coal gangue, pebble, granite, basalt, iron ore, limestone, quartz stone, diabase, etc.  

Application: sand and stone material field, mining, coal mining, concrete mixing station, dry mortar, power plant desulfurization, quartz sand, etc.