Tender For supply of safety guard and cylinder valve as per is 3224/2002 for filling of helium , safety guard and cylinder valve (fire fighting) as per attached diagram for filling of carbon dioxi
Tender For supply of procurement of hydrogen gas , procurement of argon gas , procurement of nitrogen gas , procurement of heliumgas , transportation charges for cylinders , rental charges for cylinder per day after rent free period
Tender For supply of nitrogen gas cylinder and nitrogen gas,argon gas cylinder and argon gas,oxygengas cylinder and oxygengas,heliumgas cylinder and heliumgas,regulators for the above four cylinders