1. Kecepatan rendah, rotor besar
2. Pipa besi tahan karat 3. motor efisien
4. Transmisi kopling
5. Sistem kontrol mikrokomputer cerdas
6. panle kontrol elektrik
7. Katup pemeliharaan tekanan
8. Katup asupan Integral
9. Arsitektur Host dan transmisi motor
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