Which brand of infusion pump has the best quality? Requirements for domestic, imported lower price is okay, thank you, the

The best quality of domestic infusion pump is Beijing Xinhefeng lp2000 type infusion pump, is a market-recognized products, to the dealer's price is generally in the 4000 ~ 4500 market price of 7000 or so, followed by the Beijing Keli Jianyuan znb-xb type to the dealer's price in the 3200 ~ 3500 market price of 6500 or less. I hope you can help. Zhejiang University Smith's pump is only out in 2008 Not too stable, his family's syringe pumps do very well, so it was acquired by the British Smith.