日韩在线观看免费-涩涩视频网站-日韩在线观看免费高清-日批视频在线播放-午夜伦理影院-久久亚洲一区二区-久久久资源-91porn九色-欧美综合网站-无码人妻丰满熟妇啪啪-伊人国产在线观看-色欲欲www成人网站-日韩午夜小视频-又污又黄的视频-a级在线播放

FEATURE

• With external regulator of button control and digitaldisplay. Easy operation.

• Water flow adjustable. Suitable for different demand.

• With six-pole three-phase motor driving, strongstartingtorque, steady operation and super quiet.

• Single chip control with multi protection functions.

• With high quality ceramic shaft and sleeve. Suitablefor fresh & sea water, working submersible and in dry.