Jet linear continuous and smooth, no field control. Pneumatic wrench can reduce the labor intensity of operators. All steel hybrid head, output, precise control of spraying position, reduce the waste of raw materials, particularly applicable to residential construction between two walls of spraying.
Single valve device can prevent ISO material and POLY material flow back, and not apart gun, which can check the gun inside most of the seal. Use manual switch valve, no tool can quickly and easily switch gun. High pressure vacuum mixed to ensure the best.