The core adopts a pure copper wire motor with excellent conductivity and strong and stable output power Adopting advanced oil-free lubrication technology, the operation process is absolutely clean and pollution-free, while effectively reducing the friction noise during operation The combination of optimized fluid design and powerful motor generates strong suction (or head), which can quickly and efficiently complete pumping, pumping or boosting tasks Compact size, energy-saving, and easy to install Reliable quality, sturdy and worry free choice Welcome and I wish you a happy life, my friend., Manufacturer: JOLIANE