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

• Use the latest technology for energy conservation.

• Multi-function design, multi-usage. Suitable forland and immersible use.

• Modern,compact,this pump is oflarge flow rate, high lift and corrosion-proof.

• Wear-resistant ceramic shaft,non-corrosion.

• Electrical parts are all sealed in the mount of the epoxy resin.

• With internal excess current and overheating protection. It is safe and reliable.