1, although most friends will think that iron is a very solid object, 

not due to a little bump will bring more serious results, 

but there is an old saying in our country "dripping water can penetrate the stone",

about water droplets, how hard the stone is, but still can be hurt by their own,

 it can be seen that, Preventing the knock of wrought iron gates is a very important job.

2, daily cleaning clothes wear for a long time always clean, 

iron gate is also need your careful care, in the daily cleaning, we can use pure cotton cloth to scrub,

 if we encounter a bad scrub depression we can use a soft wool brush or a soft toothbrush to brush, 

and then use a pure cotton towel to scrub clean. Do not use a hard steel ball to scrub, 

otherwise it will damage the paint film on the surface.

3, although the appearance of the wrought iron door is painted with a layer of paint, 

but its corrosion resistance is not as strong as our fantasy, 

so we must not touch some corrosive things on the wrought iron door, 

such as vinegar and soapy water often used in the home, 

if accidentally stained, should immediately rinse clean, and then dry with cotton cloth.