青云翻译

Forging inspection of all the numbers, and the establishment of a quality corresponding to the ring mode to track file,

Number the forging all the inspection, and established corresponds to circular mould quality track files

Examines qualified hammers the semifinished product to carry on the serial number completely, and established has corresponded to the link mold quality follow-up file,

Test and qualification for forging billets undertake a full number, and the establishment of the Companion of the ring model of quality tracking archives.

Number the forging all the inspection, and established corresponds to circular mould quality track files