2L Hard gold PCB
United States - Alcohol-free, 14 years ago, 466 hits
RayMing (www.raypcb.com ) is a professional High-tech PCB Manufacturer of single-sided, double-sided and multilayer printed circuit boards(up to 20L)
Double-sided HASL Finished
United States - Alcohol-free, 14 years ago, 420 hits
RayMing (www.raypcb.com ) is a professional High-tech PCB Manufacturer of single-sided, double-sided and multilayer printed circuit boards(up to 20L)
