3A- Cryogenic has signed agency agreement with MACk VALVES the well-known manufacturer and supplier of Cryogenic valves for Air Gas, LNG & Gas. To cover GCC countries and East & North Africa Used equipments: Used 3000l & 1200L cryogenic for sale CO2 plants ASCO made, 245KG/Hr and 110 KG/hr for sale Brand new filling manifold for Argon, Oxygen