Izinto eziyisisekelo zenziwe ngamapuleti ensimbi agoqelwe abandayo ekhwalithi ephezulu avela e-Wuhan Iron and Steel Co., Ltd. kanye ne-Panzhihua Iron and Steel Co., Ltd. Igundiwe kahle futhi ishaywa ngendlela yokuminyana okuphezulu uchungechunge lwezinqubo ezihlanganisa ukwelashwa kokushisa kwe-nitrogen yegesi, ukushisa kwe-thermal insulation kanye nokwelashwa okulwa nokugqwala Izinga lokuvula liyi-30% -40% ye-2.0 nangaphansi Izinga lokuvula elingaphezu kuka-2.0 ngu-40% -48%, futhi imikhiqizo eqediwe iqinile ihlolwe ukuze kuqinisekiswe ikhwalithi.

Ukusebenzisa inqubo yokushisela isifutho, ukubukeka kuhle, indawo engaphezulu ifakwe i-tungsten carbide, ubulukhuni bayo budlula i-HRC60, ukumelana nokugqoka kuthuthukiswa kakhulu, impilo yesevisi iphindwe izikhathi ezingu-3-5 kunezinqubo ezijwayelekile; -ikhwalithi ye-tungsten carbide alloy, ikhwalithi iqinisekisiwe futhi ingenziwa ngokwezifiso, imodeli ephelele yomkhiqizo we-carbonitriding, i-quenching, kanye nokwelashwa okushisayo ukuze kuguqulwe isakhiwo sangaphakathi se-metallographic ukuze ubulukhuni bendawo yokucisha bufinyelele ku-HRC58-HRC62; ukwelashwa kokugqwala, ukuqina kwendawo engacimi ezungeze imbobo efakwayo ≤ HRC32 Zonke izando zithunyelwa nge-counterweight, futhi iphutha eliphelele lesisindo se-shaft ngayinye (iqembu ngalinye) lilawulwa ngokuqinile ngaphakathi kwe-5g, iqinisekisa ngokugcwele ukusetshenziswa kwe-dynamics; ukulinganisa.