Shanghai Shangrong participated in the CPCA exhibition at Shanghai Hongqiao International Convention and Exhibition Center in March 2019. The exhibition focused on the third generation black hole technology independently developed by Shanghai Shangrong. As a substitute for foreign-funded products in the soft board industry and PTH copper in hard board processing, it has the powerful advantages of high reliability, green environmental protection and low cost. The participating customers were very interested in the product and had a full exchange.
SCAN