在线 精品 国产 I 国产黄色av I 国产精品福利在线 I 午夜精品999 I 久久一区二区三区超碰国产精品 I 综合色中文 I 成年人在线观看网站 I 国产打女人屁股调教97 I 亚洲国产精品成人女人久久 I 精品久久1 I 美女天天操 I 夜色资源站wwwcom

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.