uPVC SWR pipes ismanufactured as per IS13592:2013 standard available in 75, 90, 110 &160mm in solvent and ring fit types. The fittings are manufactured in sizes 40mm to 160mm as per IS14735: 1999. Â C.R.I. S.W.R. drainage system is designed for quick and efficient removal of wasmore...
BOX CULVERTS Â Velan concast is one of the largest producers of reinforced precast concrete box culvert products in the industry. All of our Box Culvert structures are designed by a staff of Professional Civil & Structural Engineers and adhere to Indian standards. Our Precast comore...