Tech Logo Transition and End V2 by K_Media2020 on CGguy
https://elements.envato.com/tech-logo-transition-and-end-v2-XMT9RD5
免费 
Tech Logo Transition & End by K_Media2020 on CGguy
https://elements.envato.com/tech-logo-transition-end-MXNZTVN
免费