Inquiry (采购产品): Wellding Exhaust Hood I am inerested in up grading our welding fume hood in our maintenance shop. We are looking for something with an arm that can be moved around to line up with different jobs. **** Hidden Message ***** Lew Flinn 19087 Company: Johnson Matthey E-mail: flinnl@jmusa.com **** Hidden Message ***** flinnl@jmusa.com