Mongolian 
English 
Arabic 
German 
Spanish 
French 
Hindi 
Indonesian 
Italian 
Japanese 
Portuguese 
Ukrainian 
Turkish 
Korean 
Thai 
Russian 
Vietnamese 
Malay 
1. Too much material at the bottom of the bottle
2. The pre-blowing time is too late
3. The pre-blowing pressure is too low
4. The pre-blowing flow is too small
5. The bottom temperature is too low
1. Too much material at the bottom of the bottle
2. The pre-blowing time is too late
3. The pre-blowing pressure is too low
4. The pre-blowing flow is too small
5. The bottom temperature is too low
