smt assembly 1.Quotation in 3 days 2.One-stop turnkey PCBA 3.Function test, RoHS, UL, SGS 4.One year quality ... lead time 2-3weeks7. One-stop turnkey PCBA8. SMT DIP ,Components sourcing9. Small-and-medium order accept10. Competitive Price11. On-time ... .05 Certificate: UL,ISO9001,ISO14001,SGS,RoHS Special requirements: Buried and blind vias +controlled Impedance + BGA Profiling: Punching, Routing,V- ...