First, use 
 This product is suitable for the corrosion of steel components treated with preservatives. Widely used in steel structures, tunnels, bridges 
 Liang, urban construction facilities, highway facilities, railway facilities, ships, docks Port Machinery facilities, oil facilities, 
 Metallurgical and chemical equipment manufacturing and repair, used to rust rust primer before painting. 
 Second, the characteristics 
 This product is a weak acid polymer complexes, can make steel oxide (rust) into black organic iron compounds generated in the steel surface layer by chemical bonding and physical bonding of the complex film, film solid and dense, adhesion strong, the steel substrate and the media separated by no longer being eroded. 
 It can be used to form a thin layer of protection and therefore can be used for precision components and moving parts of the surface rust treatment, without affecting its accuracy and normal movement. 
 This product is a unique acid-based formula, promptly and adequately to penetrate into rust. 
 This product is water-based does not contain benzene, formaldehyde and other harmful substances, non-volatile gases can be diluted to use water in any proportion, is conducive to environmental protection. 
 The FDA process and effort than the conventional process, the provincial, high efficiency and low overall cost.