Base laminate we mainly used is KB,Shengyi brand. Halogen free,High TG,CTI≥600 are available. All materials are compatible with certificates UL,Rohs,Reach.
Immersion Gold is that ENIG (Electroless Nickel Immersion Gold) is an expensive and normal surface finish. Our Capability for Gold thickness can be 1u''-5u'' for Immersion Gold.