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

• Driven by the permanent-magnet in-phase motor, this pump is highefficiency, energy-saving and durable.

• Made of stainless steel, the bearing of the pump can endures abrasion and corr-upt, and can be used infreshwater and se awater.

• The motor is sealed in the body shell with resin. With excellent water proof performance and high isolationintensity, it issafe and reliable.

• Multi-functional design, various purposes in a machine---pumping, fountain and filter 3 in1.