亚洲 中文 欧美 日韩 在线-午夜三级a三级三点窝-国产成人久久婷婷精品流白浆-久久精品国产免费观看-男男啪啪激烈高潮cc漫画免费-中文字幕无码久久精品

FEATURE

• Ceramic shaft, non-corosive,is suitable for fresh andseawater.

• Allthe liveparts are sealedinto the chamberwith goodwater 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.