At present the basic product corrosion resistance does not rust from six months up to one year does not rust, but we continue to forge ahead to two years of corrosion;
At present, the product anti-corrosion capacity is basically increased from 6 months without corrosion to 1 year without corrosion, but we continue to forge ahead with 2 years of rust;
At present, the anti-corrosion capacity of the product has basically increased from 6 months without corrosion to 1 year without corrosion, but we continue to strive for 2 years of corrosion;<br>