[Strong adsorption capacity] The design of U slot increases the adsorption force to make the product safer and more efficient;
[Overall paint appearance] Color spray painting using automotive paint technology anti-corrosion anti-rust effective protection products;
[alloy steel galvanized ring] anti-rust, anti-corrosion, not easy to deformation and break;
[Flexible shaft] Turn left to open the suction shaft turn right to close the suction;