欧美国产一区二区三区激情无套-国产成人女人在线观看-国产激情电影综合在线看-日木亚洲精品无码专区-精品久久久久久无码人妻vr

FEATURE

• Ceramic shaft, non-corrosive,is suitable for fresh and sea water.

• Allthe live parts are sealed inlo the chamber with good water proof and high insulation.

• Permanent magnet andhigh efficiency synchronousmotor, with a overcurrent & overheat protector insideand the knock-downrotorimpeller structure is safe,reliable and easy to maintenance.

• This design of combined structure is easy fordisassemble and cleaning.