polyurethane solid cast pig
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Pipeline Cleaning Polyurethane Solid Cast Pig
EMT Polyurethane Solid Cast Pig, integrally formed, made of polyurethane. EMT Polyurethane Solid Cast Pig cleaning process First, the solid cast cleaning pig is put into the oil and gas pipeline, injecting into the pipeline the medium (oil or liquid or natural gas), the valve is opened to let the solid cast enter the pipeline to start the cleaning work.
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