Cryogenic Treatment In Kolkata(calcutta)
1Instruments & Controls
21 - B,R G Kar Road,Kolkatta-700004 2Cryogenic Corporation
2/3,Elgin Road,Behala Police Station,Kolkatta-700020 3Super Heat-Treatment Plant
110,Dakshindari Road,Sree Bhumi,Kolkatta-700048