 
       
                    In August of 2020, Bicheng announced that Eight-Step HDI PCB trial-production was successfully launched in our factory for the market. As of October, we have 31 shipments for small batches.
 
       
                    In August of 2020, Bicheng announced that Eight-Step HDI PCB trial-production was successfully launched in our factory for the market. As of October, we have 31 shipments for small batches.