Sihlinzeka ngensimbi engagqwali ehlukahlukene egoqwe ngokubandayo neshisayo efana nochungechunge lwama-200, uchungechunge lwama-300, uchungechunge lwama-400, insimbi ephindwe kabili, insimbi engagqwali eqinile egoqwe ngokucophelela (njenge-1/4 h, 1/2H, 3/4 h, FH, EH, SH) kanye nazo zonke izinhlobo zepuleti lensimbi engagqwali elihlotshisiwe (njengepuleti elihlanganisiwe, ipuleti le-etch, ipuleti le-8K, ipuleti le-titanium, ipuleti lesihlabathi, njll.); Ngesikhathi esifanayo, inkampani yethu ine-Baoxin, Zhangpu, TISCO, Lianzhong 201, 202, 301, 304, 304L, 316L, 316Ti, 317, 321, 409L, 430, 441, 436, 439, 443, 444, 2205 nezinye izinto.
