What is immersion gold? When we use it ?
The purpose of immersion gold is to deposit nickel and gold on the surface of the PCB with stability color,good brightness,smooth coating and good solderability. It can be divided into fourstages: pretreatment (degreasing, micro-erosion, activation, after immersion), after nickel and Immersion gold treatment (waste gold washing, DI washing, drying). Immersion gold is widely used in keyboard/socket boards etc., immersion gold board is not easy to rust, with small contact resistance.....
How dose the panel board been delivery? Can we use V-cut to delivery?
You can choose to delivery as single pieces/According to original files/panel by tendtronic PCB. Just remark it in the order requests if need V cut or others technology such as slotted, stamp hole, etc. Please remark it in the order requests for details.thank you!