LZ650 is open arc flux cored wire, deposit metal is martensitic chromium carbide alloy, hardness can reach to 63HRC at single layer, weld metal thickness should be limited in 4mm.

LQ582 is gas shielded flux cored wire, resisting to both abrasion wear and metal to metal wear. Deposit metal is crack-free, it can used where abrasion resistance and heavy loading is expected, excellent properties property and weld ability, easy slag removal and slight spatter. 

LQ586 is gas shielded flux cored wire, excellent balance in abrasion and metal to metal wear resistance, it can be used hardfacing component withstanding abrasion resistance and heavy loads. Excellent weldability, easy slag removal and slight spatter.