Li -slings tse phahamisang marang-rang ke moqapi o mocha, ka theknoloji e babatsehang ea ho sebetsa le lisebelisoa tsa boleng bo phahameng, ts'ebetso ea ho phahamisa li-slings tsa marang-rang ho ea boemong bo phahameng. Re phethahetse bakeng sa lintlha tsohle tsa ho phahamisa li-slings tsa marang-rang , re tiisa boemo ba boleng, e le ho u tlisetsa phihlelo e phethahetseng ea sehlahisoa. Lishenflex ke setsebi sa China se phahamisang matjeketjane a marang-rang le mofani oa thepa, haeba u batla likhoele tsa marang-rang tse phahamisang ka theko e tlase, ikopanye le rona hona joale!