Pickling is the preferable treatment of removing rust, stain and scales from metal alloy. This type of tank is a container that is used for metal surface treatment containing acid. The metal is immersed in the pickling acid so that rust or stain could be scaled from the product, which is treated. This tank is well-designed, leakage proof and it carries fine abrasion resistant power because is manufactured of stainless steel. The small size tanks possess a capacity of a few hundred litres while the big ones can retain over 20,000 litres. Contact Shreya Polymers for the well-designed pickling tanks.