Ndife akatswiri opanga makina akuluakulu aku China komanso fakitale yamagalimoto okwera ma cylinder awiri pampu yoziziritsa makina opaka utoto.Imapangidwa kuti ikhale yamsewu waukulu, makamaka imagwira ntchito kumsewu wamzinda, bwalo la ndege ndi njira yofotokozera etc. Imatha kuyika mzere weniweni, mzere wamadontho, mizere yachikasu yawiri etc. mfuti yowonjezera yopopera pamanja, kuti ipange chizindikiro mizere yamitundu yosiyanasiyana nthawi imodzi.

Ndife akatswiri aku China opanga makina ojambulira mumsewu wa thermoplastic.Tanki ya penti imakhala ndi zitsulo ziwiri zosapanga dzimbiri, zomwe zimatha kutentha ndikuteteza kutentha, zingathandize kupulumutsa mphamvu ndikupewa kupsa mtima.Makinawa ali ndi mwayi wochita bwino kwambiri, apamwamba kwambiri, osavuta kugwiritsa ntchito, komanso osavuta kukonza.