... Price High Quality Fast Delivery One-stop Service ODM OEM Turnkey PCB&PCBA Service Welcome to SGMT PCB&PCBA Manufacturer 1 ... of our team.- PCB And PCB Assembly For One-stop Service with Original Components According the BOM. IC Imported from ... TreatmentHASL (Tin-Lead Free), ENIG(Immersion Gold), Immersion Silver , Gold Plating (Flash Gold), OSP, etc.14SoldermaskGreen, White, Red, Yellow, Black, ...