1set Smoke Absorber Fume Extractor Fan Pipe Duct Exhuast Fan USB Adjustable Speed Plastic Welding Equipment Accessories

High-concerned chemical：None Is Smart Device：no Voltage：Others Origin：Mainland China Certification：NONE feature：smoke extractor feature1：fume extractor feature2：Smoke extractor feature3：soldering fume extractor feature4：fume extractor soldering feature5：welding smoke exhaust fan feature6：smoke extractor for welding feature7：soldering smoke absorber feature8：welding smoke extractor

High-concerned chemical: None Is Smart Device: no Voltage: Others Origin: Mainland China Certification: NONE feature: smoke extractor feature1: fume extractor feature2: Smoke extractor feature3: soldering fume extractor feature4: fume extractor soldering feature5: welding smoke exhaust fan feature6: smoke extractor for welding feature7: soldering smoke absorber feature8: welding smoke extractor