Ewe. Oomatshini be-Changsha Haochang (i-HC Enginepart) benza ii-crankshafts endaweni ye-EMD 645-series ye-locomotive injini ze-diesel. Ii-crankshafts zesitokhwe ziyafumaneka ukuze zihlolwe kwangoko - abathengi banokuqinisekisa ubungakanani bejenali, ukuqina kofundo, kunye nokugqiba komphezulu ngaphambi kokwenza umthamo. Iwaranti yonyaka omnye emva kofakelo inikezelwa kuzo zonke ii-crankshafts ze-EMD645 ezithunyelwa phantsi kweempawu zeHC. Zonke iimveliso zenziwa kwiinkcukacha ze-OE kwaye ziqinisekiswe phantsi kwe-ISO 9001:2026. Ngezicelo zesampula kunye neenkcukacha, qhagamshelana nathi.