hlk-bl series features: Innovative design, aesthetically pleasing appearance, and excellent environmental protection effect; Adjustable cyclone separator for separating usable abrasives from fine dust, ensuring continued use of good sandblasting abrasives; Major components are imported for long service life; This sandblasting machine is equipped with two manual nozzles; Note: This model is available in automatic/manual options, offering flexibility to meet the needs of various glass and other plate material artistic processing markets!