To set the Input tab without getting focus when pressing the TAB key

Required to enter the item number, press the TAB key, automatically obtain and fill the accessories number, accessories name and brand column, and the cursor material number input directly to the number of input, the following figure (table cells are input, but border removed):

Workaround:
1, the accessories number, accessories name, brand input of the TabIndex set very large (not recommended this way, recommended use of the 2nd)
2, the accessories number, accessories name, brand input TabIndex set to 1, so when the TAB key input will not get focus