(주)이화교역 - IHWA CO.,LTD.
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PWB Chemicals HOME > Product Line > PWB Chemicals
DESMEAR : Remove smear of PTH and BVH
Electroless copper plating : Through-hole Plating Process
Electro Plating : Acid Copper Plating Additive
ENIG/ENEPIG : Electroless Nickel /  Immersion Gold process for PWB
Pre-treatment : Preprocessing agents for PWB
Anti-tarnish : Prevent discolor of plated metal surface
Film resist strippers : Quickly acts on dry film resists, and stripped film breaks up into small particles