国产成人无码18禁午夜福利p,亚洲综合国产一区二区三区,无码一区二区三区在线,亚洲午夜久久久精品影院

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.