LED SMD光源和COB光源焊接**回流焊F8/F1
倒装回流焊,回流焊,
蓝牙模块、耳机焊接**八温..
手机主板、电池保护板焊接*..
COB LED封装硅胶**..
LED SMD光源和COB..
充电电源、GPS、导航**..