Customized Others Fasteners Anti-rust problems faced by Dee Shackle during production and storage: Metal corrosion is a normal chemical reaction phenomenon of metal, shackle is a hardware mechanical tool, without good protective measures, corrosion cannot be avoided. Therefore, there will be a problem in the process of production, storage and transportation of shackle, that is, rust prevention. Dee Shackle rust protection includes process rust protection and finished rust protection. Finished shackles are usually coated with anti-rust oil and accompanied by outer packaging. However, products requiring deep processing cannot be pulled out after being oiled on the surface, and pickling and coating treatment can only be carried out after oil removal. This brings a series of inconvenience to Dee Shackle manufacturers, which not only costs manpower and material resources, but also causes environmental pollution. Sodium nitrite based antirust water, although antirust performance than antirust oil, but energy saving, cheap, easy to use, in the national standard shackle processing is still widely used. However, sodium nitrite is a carcinogen, and easy to absorb moisture, and is not suitable for use in the production of shackle drawing, so its application scope is gradually restricted.Customized Others Fasteners website:http://www.hbbestbuyhardware.com/others-fasteners/