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The purpose of the earth clamp is a tool to ensure the circuit closure between the welding power source and the part to be welded by means of a grounding cable. That means the earth clamp guarantees a secure connection between the earth rod and ground cable for optimum electrical conductivity.
Earth clamp plays an important role in the MMA welding machine to provide safety protection. GET STAR WELD offers a variety of earth clamps at a great welding tool price. Besides, we also supply many other China welder equipment to meet various welding requirements in many applications of different industries.