Metal powder spray torch spray gun sprayer one machine two purposes gas weld gun

Name: Metal powder spray torch. QH-2H Nozzle Aperture: 1.6mm/1.9. QH-4H Nozzle Aperture: 2.6mm/2.8mm/3.0mm. Metal powder spray torch spray gun QH-1H/QH-2H/QH-4H sprayer one machine for two purposes.

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