18 Years Factory Medium Tg Pcb,Special Base Material Pcb - 10 Layer High Tg ,Hard Gold ,HDI Board | YMS PCB – Yongmingsheng
18 Years Factory Medium Tg Pcb,Special Base Material Pcb - 10 Layer High Tg ,Hard Gold ,HDI Board | YMS PCB – Yongmingsheng Detail:
HDI basic production process:
A、Brown multilayer circuit board to form Browning film on the surface of copper foil layer, and laser drilling on the surface of copper foil to form laser blind hole
B、 drill the multi-layer circuit board to form a mechanical drill hole
C、 The multi-layer circuit board is coated with copper to form a copper layer in the laser blind hole mechanical drilling, and then the multi-layer circuit board is electroplated to thicken the copper layer in the hole
D、The above multilayer circuit board is made of outer graphics, and the surface treatment of etched screen print resistance welding on the outer layer of graphics electroplating is carried out to obtain the finished HDI board
Product detail pictures:
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"Control the standard by the details, show the power by quality". Our organization has strived to establish a highly efficient and stable employees team and explored an effective high-quality command method for 18 Years Factory Medium Tg Pcb,Special Base Material Pcb - 10 Layer High Tg ,Hard Gold ,HDI Board | YMS PCB – Yongmingsheng , The product will supply to all over the world, such as: Sydney, USA, Tanzania, Our company warmly invites domestic and overseas customers to come and negotiate business with us. Let us join hands to create a brilliant tomorrow! We are looking forward to cooperating with you sincerely to achieve a win-win situation. We promise to try our best to provide you with high quality and efficient services.
By Gail from Sri Lanka - 2017.09.29 11:19
The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
By Penelope from Saudi Arabia - 2018.10.31 10:02
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