Wear Blocks, Chocky Bars, Wear Plates manufacturer / supplier in China, offering China Factory for 700bhn Hard Alloy Chocky Bars Bimetal Choc Block 240X65X15/8mm, ASTM A532 White Iron Chocky Wear Bars Weldable Bimetallic Chockblocks, Cast White Iron 700bhn Chockblock Weldable Bimetallic Chocky Wear Bars CB100 and so on.