Calcium Carbide, Graphite Electrode, Cac2 manufacturer / supplier in China, offering Barreled Calcium Carbide 80-120mm Cac2 Gas Yield 295 L/Kg, Detailed Sizes Calcium Carbide 80-120mm Chemical Gas Yield 295L/Kg, Acetylenogen Calcium Acetylide Calcium Carbide 50-80mm Chemicals and so on.
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