
Galvanized Steel Laminar Flow Hood Portable Welding Fume Extractor. Customizable Color and Logo: Customer logo and color options are fully acceptable for customization. High Performance Fan Impeller: Self-developed impeller with high negative pressure and large airflow. Automatic Pulse Blow Back System: Effectively cleans filter cartridges to prolong service life. Flexible Soft Hose Arm: 360-degree rotation with precision slewing bearings and large moving range. Spark Trap Protection: Stainless steel spark trap net prevents sparks from entering the machine. Durable Galvanized Cabinet: 2mm high-strength galvanized sheet with multi-layer anti-corrosion rust process. CE and ISO Certified: Product holds CE, ISO, and SGS certifications for safety and quality.