Rep: For no space V-cut, you just need to keep the copper trace with 0-0.5 MM space from the V-cut line.While for V-cut with space, the space need to be larger than 3MM and the min size of break-away ...
If my gerber file include soldermask and silkscreen layer but I choose no soldermask and no silkscreen on your website, what will you do? Rep: For this situation, we will suspend the order and as...
Rep:First of all,it is without extra cost for producing gold finger and beveling. If you need us to do beveling for you, please choose “Yes” on the following button. If you do not choose gold finger, ...
Because many customers don't know the meaning of vias process on our website or choose them as default. So we always follow the gerber files to produce the vias to avoid mistake. This is our solut...
Because there are GPT/ GPB layer in the files,which shows the pointed place are pads with soldermask opening. Then our engineer think the pads should not cover by soldermask ,so they follow the GPT/GP...
It is because these holes are on the copper plane as below picture pointed by green arrow. Then the engineer mislead them as plated . Pls design these holes in the area which don't have coppe...
It is because the cutouts/sots design in silkscreen layers. Then it is hard to recognize them as slots and our engineer just take them as texts frames. We suggest to design the cutouts in outline/GKO/...
I was advised to clean PCB using petrol if alcohol is not available. I tested and found that Petrol and alcohol both works good on PCBs. I have also tried with acetone but it makes white spots on PCB....
A basic PCB starts with a copper-clad fiberglass material or thin copper sheets adhered to either side of the board, as shown in Figure 1-5.Figure 1-5. Core material.With a multilayer board (a board...