... (2) Passed ISO: 9001-2000 . (3) Wax and send casting . END BIT CATERPILLAR -- E200B, E312, E315, E320, E325, E330, E345, E350 ... and hardness.Quality Certification: ISO9001-2000 international quality control system.Outer package: standard export wooden case ( 100CM X 100CM X75CM ...