The factory number of the equipment is a specific number given by the manufacturer to the equipment before it is sold and after it is produced.
This number contains information generally: the first few units of the year, the same type of which is a paragraph and some of the parameters of the machinery.
The production number is similar to a person's ID number, and is mainly used by manufacturers to track product batches and other information.
Note: The number is based on the factory self-defined, there is no clear requirement for manufacturers to indicate how this factory number.
But there is a point, according to this number, can react to the equipment is when the factory, and then according to the date of this factory to trace the back of the document. For example, purchase order number, order number, process catalog, welding operation record, etc..
Expanded information:
Specific equipment to query the factory number of methods:
1. Through the bottom of the host of the signage to view the host of the host model number and host of the number of
The signage includes information such as the host number, host model and production date, of which the information behind the S/N is the host number, starting with AB, CB, DB, EB, NB, WB and so on, plus 8-digit number composition.
2. View the host model and host number through the battery slot location
If the machine is on, it is recommended to take off the battery after shutting down the machine to view the host number.
Take down the battery method: open the battery latch, please do not pull out the battery forcefully, so as not to break the battery snap.
3. Check the host model and host number through the product packing list
Baidu Encyclopedia - Commodity Code