Gelonghui May 22 丨 Chongda Technology (002815)(002815galablockchaingame.SZ) said on the investor interaction platformgalablockchaingame, Amphenol is an important customer of the company. The company mainly supplies Amphenol with communication backplane pcb products. Amphenol's copper high-speed connectors are plugged into the communication backplane for use.