Dear Customer,

It is a well known fact that process industry has been always on the lookout for corrosion resistant materials which are cheaper than exotic alloys. The use of engineering plastics became wide spread as an alternative to very expensive corrosion resistant metal alloys. Equipments made from Borosilicate Glass 3.3 have excellent corrosion resistance but are limited in use when it comes to operations under pressure and hence the Fluoro Polymer Lining and Poly Ethylene Lining.

Sigma Polymers Engineers Company is a leading ISO 9001-2008 certified manufacturing Fluoropolymer Lined Pipes & Fittings, Valves, Reactor Spares, Moulded & Machined Products.

Mr. Dharmendra Patel, Founder and CEO of Sigma Polymer


The most valued of all Sigma assets is its people. For it is the futurintic and innovative ideas that have catapulted us to our present position and we at Sigma firmly believe that these ideas will fuel our future to lead us to greater heights of success and growth.

People, Facilities, Ideas, Dedication, Integrity and Perseverence – together form the foundation of a strong company committed to serve its customers.

Sigma accomplishes this by constantly improving and driven to manufacture the most efficient products for the chosen market. We were and will always remain a company known for commitment to excel as we have the right combination of infrastructure and capability to deliver the best.

Lastly but vastly Sigma Polymers Engineering Co. would not have come into existence without the support and encouragement of our customers and we believe that we would continue to grow because of them. We wish that we will continue to get the feedback and suggestions from our customers to enable us to serve them better.

With Warm Regards,

Dharmendra M. Patel

(Managing Director)