The development trend of electric hoist is high power, aluminum alloy shell, good stability, low noise and good braking performance.
The best design at present is all-aluminum alloy design. Then integrated control by single chip microcomputer. Demag, Kito is the best in the world. The stability has been well improved. Domestic mainstream manufacturers mainly imitate the gourd of these two manufacturers, and of course there are also brands like Japanese elephant and Japanese wisdom.
Taizhou United mechanical and electrical will answer for you.