คุณลักษณะ

• For cutting, an oxygen tube is provided to guide high pressure oxygen.
• The structure of the crater is concentric, with a small hole for oxygen spouting in the center of the tip and an annular hole for preheating around it.
• For welding, a needle valve (valve) that adjusts oxygen and gas independently adjusts the mixing ratio of oxygen and gas to adjust the flame and temperature conditions.
• The output of the welding burner shows the amount of gas consumed per hour (liters) when the gas burns, and this figure is stamped on the crater.