Izici zomkhiqizo
1, Cisakhiwo esihlangene, umklamo ofanele, ukuqina okuhle kwe-valve, isiteshi esibushelelezi, isici sokumelana nokugeleza sincane.
2, Sindawo yokuvalwa kwensimbi engagqwali kanye ne-hard alloy, impilo ende yesevisi.
3, Tukusetshenziswa kwe-graphite flexible filler, ukuvalwa okuthembekile, ukusebenza okulula nokuvumelana nezimo.
4, Timodi yokushayela ihlukanisiwe, ugesi, i-pneumatic, ukudluliswa kwegiya; Uhlobo lwesakhiwo luyi-elastic wedge type single i-valve, i-rigid wedge type single ram kanye nohlobo lwe-double ram.
5, Wisetshenziswa kabanzi kuwoyela, amakhemikhali, iziteshi zamandla ezishisayo nezinye izimbotshana zamafutha, amanzi, umusi ukuxhuma noma ukunqamula idivayisi yokuvula nokuvala ipayipi ephakathi.




