Wholesale Price China 2layer Lead Free Hasl Tg150 Pcb - High Quality 94v0 Power Circuit Board Pcb Bare Board Pcb – Yongmingsheng

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That has a sound small business credit, great after-sales service and modern production facilities, we’ve earned an outstanding standing amid our buyers across the earth for 94v0 Power Circuit Board, 94v0 Power Circuit Board Pcb, 94v0 Power Circuit Board Pcb Bare Board Pcb, We warmly welcome domestic and overseas customers to visit our company and have business talk. Our company always insists on the principle of “good quality, reasonable price, the first-class service”. We’ve been willing to build long-term, friendly and mutually beneficial cooperation with you.

Thick copper plate basic production process:

A、The inner core plate is obtained by cutting materials, and the inner circuit is made on each inner core plate respectively through the processing of inner graph and etching. A number of copper pads are interleaved on the edge of the plate in the open area of each inner core plate to make each inner core plate.

B、The inner layer and outer layer of copper foil are pressed together by semi-curing sheet to make multi-layer production plate.

C、According to the existing technology, the thick copper plate is prepared by the post-treatment of the multilayer production plate.

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