When repairing the inlet and exhaust valves of air compressors, it is usually used to manually grind the valve port, which has low efficiency and poor effect. If on the drill press (as shown), use the drill chuck 1 to clamp the eccentric flange shaft 2 (The lower shaft is 3mm away from the center of the upper shaft), and then the rubber mat 3 with thick 20mm (the upper and lower ends are sawn into a mesh shape), placed on the lower shaft of the eccentric flange shaft 2, and pressed to the valve

Real Wooden Blades Ceiling Fan Light


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JIANGMEN ESCLIGHTING TECHNOLOGY LIMITED , https://www.windfansummer.com

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