HMD introduced composite cylinder to market thrwmygas.me . Its light weight 100% safe gas cylinders.
Here heritage can be seen in four different generations.
Generation I cylinders were introduced in the nineteenth century, between 1870-1880, to store liquid carbon dioxide for industrial gas businesses. Generally they were long steel tubes without handles and were logistically hard to handle
Generation II cylinders are also made from steel. Handles have been added and the shape has been refined, cylinders are now shorter but wider. This generation of cylinder is the most popular and is known as the “traditional” cylinder.
Third generation cylinders improved upon type II, using plastic for coating the metal exterior allowing the exterior to be customized. However, these cylinders continue to have the same drawbacks as Generation I and II.
Generation IV cylinders are the latest on the market. They were developed with aerospace technology and represent a real advance in technology, that otherwise has effectively remained unchanged over 75 years. They have unique characteristics including being lightweight, nonexplosive, translucent, non-corrosive and environmental friendly.