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MICRO POROSITY SEALING MACHINE

Nov 14, 2025 Mr. Pathik Patel 30
Adventure Sports

Purvi Products Ahmedabad is known for Problem Solving Machines through Innovation. In 1983, Mr. Dinesh Patel started a small-scale trading business in Ahmedabad for high-tech challenging engineering products, not available in open market. In six years, he got enough experience and earned good will in the engineering market for non-conventional items. His son Pathik Patel, a BE (Mech) and MBA joined him in 2005. He is an ASME - Certified Pressure Vessel Design Engineer. He is a member of Gujarat Chamber Of Commerce & Industries and ASM International Gujarat Chapter.

Being a mechanical engineer, Pathik added a new production line and started making pressure vessels, heat exchangers, chemical machineries, autoclave for capacitor manufacturing industries and vacuum furnace tanks.


Exclusive Products

In 1988-89, Purvi Products introduced ESD machine for hard surfacing machine parts and for depositing a thin layer of tungsten carbide at room temperature. “Again, after six years, we introduced India’s first portable plating machine – Richgold- for doing localize electroplating without dipping the job in electroplating tanks, technically known as brush plating. We got the Industry Innovation Award from ASM International Gujarat Chapter for this product. We supplied this novel product to reputed organizations like Bhabha Atomic Research Centre, Indian Space Research Organisation, BHEL, Reliance and many others,” Pathik shares. Recently, they made a novel welding machine – Porosil - for repairing casting and welding defects and dents in engineering jobs. POROSIL is used for porosity sealing and for surface restoration without Heat Affected Zone (HAZ). POROSIL machine is useful for salvaging precision rolls, dies, piston rods etc. It Fills imperfections prior to plating and grinding. During heavy welding buildup, you find micro porosity.

This machine is used to seal the micro porosity. After the fusion process, it passes DP Test also. “We are a team of mechanical, electrical and chemical engineers and we make problem-solving machines. One pharma company had corrosion problems in SS walls. We made localized rust remover electrochemical machine with ecofriendly chemicals,” Pathik shares.


Extra-ordinary Services 

The company specializes in corrosion protection and wear-resistance coatings. In 1989, they started a job shop unit for surface treatment in Ahmedabad. Today, they have four products. “I am proud to state that we are pioneers for all the four products in Ahmedabad. We started with services of electroless nickel plating, a non conventional plating process where electrical current is not used for metal deposition. We started Hard Anodizing unit in 1999. We started Magni Zink Flake coating business in 2012, first unit in Gujarat. Under the banner of ENP Techno Engineers we got technical  collaboration from Magni Inc. USA. We are official licensee applicator of Magni Inc. USA. In 2016 we started CED Coating business, again a pioneer unit,” says Pathik.


Looking Ahead 

Hydrogen fuel for automotive use will be the next generation demand. They are planning for tank coating suitable for the gas.


Words of Wisdom 

 “My father advises me to employ latest technologies in business, have effective f inancial planning, do proper market survey, develop unique team with committed manpower and always be friendly and faithful to customers and help them to solve their problems. Deal with your team and with your customers for long term relationship,” Pathik says.


To get more ideas about the products,

please visit the website:  http://www.metalsurfacetreatment.in

or email to pathik00@gmail.com,

pateldineshn@gmail.com.

Author Image

Mr. Pathik Patel

Mr. Pathik Patel ASME - Certified Pressure Vessel Design Engineer

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