How to prevent rust in Chinese railway products?
If the other protective properties of iron products, such as anti-theft fence, fence, bedstead like items, can be treated with some parcels of things, waterproof and anti weathering, such as paint like. To give him a protective film, the principle such as clothes and wiping cream sprinkle.
Living utensils, should pay attention to waterproof, acid containing substances, after use should be wiped clean, stored in a dry place
