YE4 mndandanda wapamwamba kwambiri wamagawo atatu asynchronous mota ndi injini yotsekedwa bwino yoziziritsidwa ndi magawo atatu asynchronous yopangidwa ndikupangidwa ndi kampani yathu.Mlozera wogwira mtima umagwirizana ndi zomwe zimafunikira pakuchita bwino kwa giredi 2 mu GB 18613-2020 "Malire Ogwiritsa Ntchito Mphamvu ndi Magiredi Ogwira Ntchito Mwamphamvu kwa Magalimoto Ang'onoang'ono ndi Apakatikati Atatu Asynchronous Motors".
Kukula kwa chimango chamtunduwu kumayambira 80 mpaka 355, ndipo kalasi yake yamphamvu ndi kukula kwake kumakwaniritsa zofunikira za GB/T4772.1/1EC60072-1 ndi GB/T4772.2/IEC60072-2.