Factory selling Rigid-Flex Printed Circuit - Rapid Delivery for Fire Place Oil Heater Fan Heater Control Pcb Board – Yongmingsheng

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We delight in an exceptionally good popularity amongst our customers for our fantastic product high quality, competitive cost as well as ideal service for Control Pcb Board, Electronic Control Board, Heater Control Board, Our faith is to be honest first, so we just supply high quality merchandise to our customers. Truly hope that we can be business partners. We believe that we can establish long time business relationship with each other. You can contact us freely for more information and pricelist of our goods !
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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