For its material, we used that was typical for . The inner layer core of the product is chemically treated for improved adhesion of the copper surface
f******e
As our are made of , they are both . It has passed AOI which ensures there will be no errors or welding defects
i******z
realizing the hope of . Its solder mask can be offered with green, blue, white, black, yellow, and red colors
g******h
tend to be than other brands. It has low water absorptivity in the damp environment
e******f
The special composition of makes it obtain good performance of .
u******t
The product features safety in use. Controlled by an advanced circuit, it has the over-loading protection function in each main process. Its working panel is coated with a photo-sensitive epoxy-based ink, which can ensure its insulation resistance
