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

• Using permanent magnet synchronous motor as drive, energy saving and long service life;

• The pump shaft is made of stainless steel, wear-resistant, non-corrosive, and can be used in fresh water and sea water;

• The motor is potted with resin in the casing, which has good waterproof performance, high insulation strength and reliable use;

• Multifunctional design, one machine with multiple functions-pumping fountain and filtering three in one;

• The equipped fountain tube is beautiful in appearance, easy to assemble, and the large and small pumps are universal.