Company A is a solution company specializing in the design and development of wireless communication products. In the development of new products, they need several filters of different fre...
Company B is an Europe brand manufacturer of wireless products. It has branches worldwide, its R&D centers are in the US and Europe, and production subcontractors in China and East As...
Company C is a distributor of electronic components in Germany. It mainly distributes electronic components of Japanese and German brands, and its main markets are located in Germany an...