(1) have two manufactories to produce excavator teeth &adapter, (2) Passed ISO: 9001-2000 . (3)wax and send casting . Excavator Teeth & Adapters:CATERPILLAR E200B ... .DAEWOO DH55, 130, 150, 200, 220, 280,360, 361, 420,HITACHI EX55, EX60, EX70, EX100, EX200, EX210, EX240, EX300, EX330, EX450 ... .Outer package: standard export wooden case ( 100CM X 100CM X75CM) Excavator Teeth & Adapters