I -sling ye-4 yokuphakamisa umlenze uyilo olutsha, ngokusebenzisa iteknoloji yokucubungula egqwesileyo kunye nekhwalithi ephezulu yezinto ezibonakalayo, ukusebenza kwe- 4 umlenze wokuphakamisa i-sling ukuya kumgangatho ophezulu. Sigqibelele kuzo zonke iinkcukacha ze- 4 umlenze wokuphakamisa isilingi , siqinisekisa umgangatho womgangatho, ukuze sikuzisele amava emveliso egqibeleleyo. I-Lishenflex yingcali ye-China 4 ephakamisa umlenze we-sling umenzi kunye nomthengisi, ukuba ukhangele i-sling ye-4 yokunyusa umlenze ngexabiso eliphantsi, dibana nathi ngoku!