Series: Mainly it was compiled by the company with the usually code;
Model: Be compiled from A to Z by the compnay. Every letter represents one modle.
Sort: Be made up by M. M, M---Module; M(A-Z)---new sort based on M.
Function: Be made up by SS,AL. SS---stainless steel; AL---Aluminum.
Capacity: Be made up by number and weighing unit( kg, t, lbs).
Remarks: Be made up by number and words, It is used to explain the special demands and changes for different users.