免费观看黄a片在线观看-激情综合色综合啪啪五月丁香搜索-色呦呦国产精品-在线 色-小镇姑娘1979版-欧美夜夜爽-亚洲中文字幕婷婷在线-97久久天天综合色天天综合色hd-深夜福利影院-野花中文免费观看6-亚洲精品sm一区二区-日本三级中文-天天干国产-久久精品熟女亚州av麻豆-色成人亚洲-好色先生视频污-九色porny丨国产首页注册-免费国产视频-精品欧美一区二区三区在线观看-国产精品久久久久久亚洲毛片

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.