Grezzto Special Lubricant & Chemical
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is a thin white liquid used to treat rusted metal surfaces. The product can by brush or spray directly on to
tightly-adhering rust, changing the rust  into a blue / black neutral (complex) layer. This layer protects the
surface of the metal giving excellent keyingproperties, and can be considered to be an ideal base for  further
coating with rust proofing sealants.

Grezzto Rust Convertor is not based on phosphoric acid and should not be confuted with this type of product.




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Crystal Case Chemical

A professional company specializing in chemicals for over 10 years. From this great experience, we have earned trust and confidence from many companies and industrial factories. Moreover, we have acknowledged the customer’s demands in our products in both in the industries sector and many other companies. Therefore, our company’s networks have created a special analysis center in 2005, in the name of Crystal Case Chemical. To this, Crystal Case Chemical Center has created many different types of chemical for a large of number of organizations and distributes our products to our customers. In addition, apart from satisfying our customers’ needs, we still emphasize on developing both our products and services.