In the nineteen sixties, made with aluminum zinc aluminum zinc gray finish 66 is applied on top of the Nanjing Yangtze River Bridge. Overlapping layers of sheet aluminum in the film, with the steel bottom surface parallel to Yiwu wholesale silver, can greatly slow down the penetration of external corrosion factor. Pengfei silver is silver pigment Yiwu wholesale phone, also known as the lead powder made of aluminum silver, it is the result of special processing technology and surface treatment Yiwu wholesale silver, making the aluminum surface is smooth edges neat, regular shape, particle size distribution is concentrated with matching paint system is excellent. Silver aluminum paste can be divided into non-floating silver silver float two categories. In the grinding process, a fatty acid is an alternative Yiwu silver wholesale orders, making silver aluminum paste has completely different properties and appearance, aluminum shape snow-like, scaly and silver-like. Radiator surface coating changes, not only from a level of proven technology to improve our production, but also a good description of the diverse needs of home improvement to the road.