Airxpa Engineers manufactures B-Type Brush with Inner Diameter 25-150mm. Airxpa Engineers also manufactures high quality tube tools. This B-Type Brush is used for removing soft deposits in pneumatic boiler tube cleaner. The B-Type Brush with Inner Diameter 25-150mm is the result of continuous engineering research and refinement and is reinforced through vigorous quality control. This B-Type Brush is checked against strict dimensional standard. This B-Type Brush is manufactured in a way for total customer satisfaction.