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Circuit Frames

Circuit Frames

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BEST has a variety of standard circuit frame patterns. We also can cross-reference competitive patterns and fabricate custom patterns without very large minimum orders. Call for help in picking the right circuit frame. These are ALL ROHS compliant. A

BEST Inc.

Immersion gold VS Plating gold

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There are several surface treatment for PCB board: bare board (no treatment on the surface), rosin board, OSP (Organic Solderability Preservatives), HASL (lead tin, lead-free tin), plating gold, immersion gold, etc., these are relatively conscious tr

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