极品少妇高潮喷水无码,国产伦精品一区二区三区四区,日韩欧一区二区三区,丰满BBBBBB大肥奶,欧美 日韩 一区 在线,国产一级精品免费看一区,国产精品一区二区三区黄色片,欧美一区二区三区一级片电影,亚洲综合欧美另类

Performeance Parameters：
■ Flow：8~6000 m3/h
■ Inlet pressure：-0. 08~0. 8MPa
■ Outlet pressure： 0. 1~4. 0MPa
■ Medium temperature： -20~120℃
■ Medium viscosity： 1~100000 mm2/s
■ Revolving speed: 500~1800 r/min
■ Characteristics： Strong self-sucking capability, free from pulsation, low noise, no shear function to medium, various structural forms meet different operating conditions.
■ Application：It may be applied to conveying of various mediums such as oil products, asphalts, and liquid chemical raw materials and grease.