... basic component :antirust tank, connecting device, special self suction sprinkler pump, pipeline, spray outlet, work platform, two type ... side spray; high position side sprinkler; rear working platform,with virescence sprinkler gun, the sprinkler gun can rotate 360 degrees, ... suction process 7M.4, functional use: widely used in sprinkler, spray, cooling, dust removal, flushing dust booties, spray ...