Ngenxa yomthamo omkhulu wemishini edingekayo ukuze kuqhutshekwe nenqubo ye-hydraulic bulginginsimbi engagqwali tee, isetshenziswa kakhulu ekwenzeni insimbi engagqwali enogqinsi olujwayelekile olungaphansi kwe-dn400 eChina.

Izinto zokwakha ezisebenzayo insimbi ye-carbon steel, i-alloy iron ephansi nensimbi engagqwali enomkhuba wokuqina obandayo ophansi, okuhlanganisa nezinye izinto zensimbi ezingenayo ayoni, njengethusi, i-aluminium, i-titanium, njll.

Ngokwezinga lokukhiqiza, lingahlukaniswa libe yizinga likazwelonke, izinga likagesi, izinga lamanzi, i-American Standard, indinganiso yaseJalimane, indinganiso yaseJapane, indinganiso yaseRussia, njll., kanje: GB / t12459, GB / T13401, ASME B16 9, SH3408, SH3409,HG/T21635,DL/T 695,SY/T 0510,DIN 2615.