We take pride in our potential to deliver Water Treatment Tanks with quality standards that our clients demand for. water tank production and supply right in time while maintaining quality standards define our expertise as leading Exporter and Supplier of Water Treatment Tanks. In a short span of time we have achieved a strong constructive reputation owing to our 19 Years of successful export history where we have now reached Australia,Chile,India,Malaysia,Philippines export market share maintaining US$1 Million - US$2.5 Million export ratio value. All resulted from a successfully operating manufacturing facility that was introduced back in 2001 under Have Own Export License, now helping us generate yearly profit of US$50 Million.karvand trade development co Private Limited takes care of Water Treatment Tanks manufacturing and supply from its corporate venture located in Arak, Markazi, Iran, where it was first launched with US$50 Million business capital.