M'mizere yosiyanasiyana yopangira, ogwiritsa ntchito amatha kuwona mawonekedwe osiyanasiyana a makina opangira mchenga, kotero kusankha makina opangira mchenga a VC7 nthawi zonse kumafunikira.
Ndi chinthu choyenera kuchita ngati mukufuna kupanga zambiri.Mphamvu yake yamakina amodzi imatha kufika matani 520 pa ola limodzi, yomwe ndi 30% kuposa zida zam'mbuyomu zamphamvu yomweyo.Makina opanga mchenga a Shanmei: Datong super four rotor yatsopano, kumenyedwa kwamwala wapamwamba kwambiri, kumenyedwa kwamwala kothandiza, chipangizo chophatikizika chamitundu ingapo, kuvala magawo osamva, odalirika kwambiri.
Poyerekeza ndi zida zachikhalidwe pansi pa mphamvu yomweyo, makina opangira mchenga ali ndi mphamvu yayikulu yopangira ndi kutulutsa kwakukulu, ndipo zotulukazo zimachulukitsidwa ndi 30% ndikukhazikika.
Chogulitsacho chili ndi mawonekedwe abwino kwambiri ambewu, makamaka mawonekedwe a cube, mawonekedwe abwino ambewu, ma grading oyenera komanso modulus yosinthika.
Kuchepetsa kugwiritsa ntchito zida zobvala, kapangidwe koyenera, kuchepetsa kukhudzana kwachindunji pakati pa zida ndi zida zobvala, komanso kuchepetsa kuvala kwa zida.