supply of industrial safety helmet with rechargeble led head lights having flexibility for rotationindustrial safety helmet with rechargeble led head lights having flexibility for rotation,industrial safety helmet with rechargeble led head lights having flexibility for rotation , orange colour having glazed surface finish and made as per is:2925-1984. the helmet shall have nape strap type adjustable inside plastic head band with nilon tape c hin strap. sweat absorption pad should be provided at the front of head band inside. the helmet should be isi/dgms approved and hen ce the helmet shall have isi/dgms mark. indian railway monogram shall be screen printed on the front side of the helmet. [ warranty p eriod: 30 months after the date of delivery ] ]