Tact Switch, Phone Jack, DC Jack manufacturer / supplier in China, offering 3.5 Caliber Gold-Plated Earphone Socket Four Pole 7-Pin Patch 393 Audio Base, Manufacturing Date Code Format 3.5 Caliber Gold-Plated Earphone Socket Four Pole 8-Pin Patch 393 Audio Base, 3.5 Metal Thread Environmental Protection Nickel Plated 3-Pin Earphone Socket Audio and Video Socket 392 Gold Plated Earphone Base and so on.
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