The last activity is the improvement of the printed circuit example of a copper foil conductive example layer of positive photoresist material is vacuumed onto foil surface. On top of this, there is the printed circuit design veil which is presented to bright light prompting the photoresist material inside the circuit plan to become dissolvable.
Contact Info:-
High Quality PCB Co., Limited
Office: Shajing Town, Baoan District, Shenzhen, Guangdong 518000, China
Plant 1 address: Building 5-6, Fu Qiao 3rd Industrial Zone, Bao' an, Shenzhen, Guangdong, China
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