Remarks: The engraved furnace number must be consistent with the material certificate of the current batch. If it is a short code, the corresponding complete furnace number must be indicated on the material certificate.
Note: The engraving furnace number must be in line with the material certificate, if it is a simple code, the material certificate must indicate the corresponding complete furnace number.
Note: the marking heat number must be consistent with the material certificate of the batch. If it is a simple code, the corresponding complete heat number must be indicated on the material certificate.<br>