Industrial Precision Circuit Board - Precisely designed industrial-grade circuit boards with fully loaded high-quality electronic components Reinforced ports
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Thickened Rubber Pressure Relief Bladder - The food-grade rubber cup is made of EPDM material, which is not only resistant to high temperature, but also can be effectively closed and sealed to prevent leakage
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Pure Copper Check Valve - The built-in pure copper check valve has the function of constant pressure and pressure buffering
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Seal the Inlet - Sealing the inlet can effectively prevent the circuit board inside from being burned out due to water or moisture
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