Looks like a knock off of the Atlis lift. I got my Atlis lift from Greg Smith . Had it 4 years now. No problems.
1969 x-77 Z/28 orange/ white stripes, named by my daughter "Clementine ", M-22 close ratio, 4:10 12 bolt, CE 302. Hugger orange with white stripes. White standard interior. Restoration complete May 2018