In the past weeks. Starting from Monday, I have come to see New Customer PO file has found that the company had orders for Microchip Technology from our company by having all 4 PO by PO 2 with the same list item list item is the same CONTACT number PO TSSOP173 BOARD include: 8 total number of 4 and 2 more items with PO.Include MEMBRANE KEYB ASSY (UPPER) number 3 and number 4 CPL CBRD then I start by making the CONTACT BOARD TSSOP173 number 16 by using all the time in approximately 1 day by way of doing so might be slow in making the town BOARD TSSOP173 Yes, it must CONTACT PIN into the PCB pad. Side by side, there must be pointed into the PCB pads that each PIN to PIN, and then solder the PCB pad began as a hole that we put forth, I continue until PIN 16 then came the CONTACT BOARD TSSOP173 check with the factory check that each PIN can be inserted into the holes to fit or not. Check the fit with a factory inspector. Sufficient monitoring, both 16, I began using cleaning solvent cleaners and cleaning the last step using a light meter measurements show that each PIN has to be shot. If the shot is not completed.