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威貫精密工業股份有限公司 Transformers EI core, Clock motor movement, Heat treatment nickel alloy, Precise tool d
WEL KUAN PRECISION is a leading Clock motor movement and Transformers EI core manufacturer specialized in Ring core nickle alloy, Nickle alloy laminations, Ring core nickle alloy, Heat treatment nickel alloy, Transformers EI core, Audio transformer parts,
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