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Screw manufacturing machine, screw cold heading machine, screw processing machine
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Metal stamping parts surface treatment machine, stamping parts surface processing machine
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This valve is extensively applied to pipelines in thermal power stations, urban heating pipe networks, petrochemical industries, metallurgical smelting facilities, municipal water supply and drainage projects, HVAC systems and oil & gas transmission pipelines, functioning as a special shut-off valve to connect and cut off fluid media.
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