Inoshandiswa pakuedza simba rekusimba kwesimbi, kugadzira jekiseni, kudhonza musoro wesimbi wenylon zipper pasi pekuchinja kwakatsanangurwa.
QB/T2171,QB/T2172,QB/T2173,ASTM D2061-2007
1. Kune nzvimbo ina dzekushandira dzekusarudza nzvimbo dzakasiyana dzekushandira zvichienderana nemisoro yakasiyana yezipi;
2. Zvichienderana nezvinodiwa zvakasiyana, gadzirisa otomatiki kuti ienderane nekumhanya kwakasiyana kwekurodha (GB 10mm/min, American standard 13mm/min);
3. Vhura gadziriro yemuenzaniso wezipi yakagadzirirwa kuti zviite nyore kuyedza zipi dzisina kujairika;
4. Kuratidzwa kwechidzitiro chekubata nemavara, kutonga, chiratidziro chechiChinese neChirungu, modhi yekushanda kwemenyu.
5. Nzira yekudzima mishumo inoshandisa nzira yekusarudza kubvisa mhedzisiro yebvunzo kuti zviite nyore kubvisa chero mhinduro yebvunzo;