rotproof

Both the shell and the inside are made of rotproof and antirust stainless steel.

该瓶盖外壳和内胆都是不锈钢，腐锈。

By the adjustment of the board in the machine ,the sprinkling orientation and area can be adjusted .The whole vehicle is rotproof and has a long life of usage.

通过调整器的挡板，可方向和区域行调整，整车腐处理，经久耐用。