Makknow Industries is an ISO 9001: 2015 certified company engaged in the manufacturing of Polyethylene pipes and its fittings. Our Group was established way back in 1970 with our first plant in Kolkata. We manufacture PE pipes ranging from 16 mm OD to 630 mm OD confirming to IS : 14151 Part (2), IS : 4984, IS : 4985, IS : 14333, ISO : 4427 & ISO : 4437, DIN : 8074 and EN 12201-1 specification. All pipe fittings are available for quick fit, compression jointing, butt-welding and electro fusion.