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We Herald Global Ventures Pvt. Ltd. supplier of liquid oxygen & liquid medical oxygen. We supply various industries. We have total 35 tankers for supply oxygen with different capacity starting from 7 KL to 28 KL to meet customer requirement.

We have total 300 No. of liquid cylinder (DURA) to serve medical industries in emergency as well as profile cutting industry. We have storage facility of 180 MT of liquid medical oxygen at manufacturing plant.


Liquid Oxygen

Liquid Oxygen is Oxygen in a liquid state at an extremely low temperature. It is a pale blue color liquid with a density of 1.141 g/cm3 lightly denser than liquid water, and is cryogenic with a freezing point of -218.79 °C; -361.82 °F) and a boiling point of -182.96 °C; -297.33 °F at 1 standard atmosphere. Liquid oxygen has an expansion ratio of 1:861 under 1 standard atmosphere (100 kPa) and 20 °C.

Because of its cryogenic nature, liquid oxygen can cause the materials it touches to become extremely brittle. Liquid oxygen is also a very powerful oxidizing agent.

In commerce, liquid oxygen is classified as an industrial gas and is widely used for industrial and medical purposes. Liquid oxygen is obtained from the oxygen found naturally in air by fractional distillation in a cryogenic air separation plant.


Oxygen Application

  • Aerospace & Aircraft
  • Automotive & Transportation Equipment
  • Chemicals
  • Energy
  • Glass
  • Healthcare
  • Metal Production
  • Pharmaceutical & Biotechnology
  • Pulp & Paper
  • Refining
  • Water & Wastewater Treatment
  • Welding & Metal Fabrication
  • Diving
  • Electronics
  • Food & Beverage
  • Laboratories

Liquid Medical Oxygen

We know 65% of human body is oxygen. Yes, oxygen is vital for respiration, the process that transfers energy from glucose to cells. In fact, every cell in our body requires oxygen. When we breathe air in, oxygen molecules enter the lungs and pass through lung walls into our blood.

Oxygen is crucial for the treatment of patients with severe COVID-19, since the disease affects lung functioning. Shortness of breath or difficulty of breathing is one of the most common symptoms in patients with severe COVID-19. It also hampers the supply of oxygen to various parts of the body. They hence need oxygen therapy, to be supplied through medical oxygen.

One of the ways in which this oxygen can be supplied is through Liquid Medical Oxygen (LMO). LMO is nothing but high purity oxygen used for medical treatment, and is developed for use in the human body.



  • For anesthesia and during surgery.
  • To treat or prevent oxygen deficiency in the body in many different situations such as: - surgery or major trauma such as a road traffic accident - heart attacks - severe blood loss - carbon monoxide poisoning - severe lung and heart conditions - very high fevers
  • For resuscitation of adults, children and babies.

Liquid Cylinder (Dura)


Our Solution

Liquid Medical Oxygen supply to hospitals and industries in DURA Cylinders With approx. 175 sm3 Oxygen.


Comparison Technical


Comparison Safety