The resistance of the copper rate is low, so in printed circuit board, used to prepare copper foil and double panel, produce multilayer prototypes via metallization copper with on the process.
金属铜的电阻率低，所以在印制电路板中，用来制备铜箔及双面板、多层板的孔金属化方面采用镀铜工艺。
2
We have our own LGP printed & V-cutting workshop, We import the top quality LGP material from Japan for our LED Panel lights to insure the super quality.
我们有我们自己的导光板印刷切割车间，我们进口优质导光板材料从日本为我们的LED面板灯确保优质。
3
A display module mainly comprises a display panel, a printed circuit board and a flexible construction unit.