Ukudubula ithoyizi ingane bullet aerodynamic ethambile ithoyizi labazali-izingane zezingane

1. Singobani?
Sisekelwe kuFujian, China, ifektri yokubamba umjovo enolwazi olungaphezu kweminyaka eyi-15, inikezela ngokuyinhloko zonke izinhlobo zepulasitiki
imikhiqizo.2. Singakuqinisekisa kanjani ikhwalithi?
Ngaso sonke isikhathi isampula yangaphambi kokukhiqizwa ngaphambi kokukhiqizwa kwesisindo;
Ukuhlolwa kokugcina njalo ngaphambi kokuhanjiswa;

3. Yini ongayithenga kithi?
Isikhunta esenziwe ngokwezifiso, isikhunta se-plastic umjovo, isigaxa sepulasitiki, amathoyizi epulasitiki nezipho, isethi yokubhala ...

4. Kungani kufanele uthenge kithi ngaphandle kwabanye abahlinzeki?
a. Ukugxila ekukhiqizeni amathoyizi angaphezu kweminyaka engu-15.
b. I-R & D Production Sales, iqembu le-R & D le-R & D, ithimba le-QC, Iqembu Lokuthumela ngaphandle.
c. Intengo yokuncintisana, isikhathi esisheshayo sokulethwa, ulwazi lwebhizinisi lobuchwepheshe, ukulethe inzuzo eyengeziwe.
d. I-oda yesampula noma i-oda yesilingo etholakalayo.
e. Ukuhamba okuphephile futhi okusheshayo.