Small Electric Hoist https://www.hugoforklift.com/small-electric-hoist.html
3 Ton Gantry Crane https://www.bukuperaturan.com/blog/mammoet-reveals-jib-option-for-its-sk-heavy-lift/
https://xdbz2.livedoor.blog/34839194.html https://www.byl111.com/30148235.html