About Us


Manufacturing :

Established in the year 1993 at Howrah (West Bengal, India), we "Sipra Enterprise" are Sole Proprietorship (Individual) based company, engaged in manufacturing of Weld Neck Flange Socket, GI Flanges, Hub Blind Flanges, MS Flanges, Weld Seamless Cap, Ring Joint Flange, etc. Under the direction of "Raju Mandal" we have marked the strong footprints in the industry.

SIPRA ENTERPRISE hereby pleased to introduce ourselves as one of the leading manufacturer of Plate Flanges & Pipe Fittings in eastern India since last 30 years. In this regards we are interested our name as an approved vendor at your esteemed organization for supplying above item.

We Manufacture & Supply MS, CS , G.I. SS Flanges (SLIP ON, BLANK, WELD NECK, HUB TYPE Etc.) , Fittings (Dismantling Joint, Rubber Bellows, Nut. Bolt & Gasket etc.)

We Manufacture FLANGES of 150 CLASS 300 CLASS 600 CLASS 900 CLASS 1500 CLASS and up to a Size of 4000 mm NB.