Acetylene can be used to illuminate, weld and cut metal (oxygen flame), and is also a basic raw material for producing acetaldehyde, acetic acid, benzene, synthetic rubber, synthetic fibers and the like.When acetylene is burned, it can generate high temperature. The temperature of oxyacetylene flame

Dry powder fire extinguishing ball series products, filled with ultra-fine dry powder, when a fire occurs, as long as it is thrown into the fire, the internal super fine dry powder will be released out of the air and extinguish the flame. At the same time, dry powder fire extinguishing ball series p

The main function of the shock ringWhen the cylinder is impacted, it absorbs energy and reduces vibration;Keep the distance between the cylinders to protect the cylinder logo and paint color from being worn to a certain extent.

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