Shirkadda Jiahao ayaa si adag u codsanaya on methodically design, wax soo saarka, tijaabinta on habka oo dhan ee alaabta wax soo saarka iyo saaray nidaamka oo dhan hoos nidaamka tayada.Shirkadda Jiahao waxay ku dadaalaysaa inay noqoto ganacsiga caalamiga ah ee warshadaha extrusion.