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							  Must-see: common failures of pneumatic control valves for sanitary pipe fittingsPneumatic control valve is a commonly used control valve in intelligent control and regulation systems in modern industry. The performance of pneumatic control valve will directly affect the workin···Read more
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							  Share the heat treatment method of sanitary pipe fittingsAs for the heat treatment method of sanitary pipe fittings, hot rolling and cold rolling are the two most commonly used processes for forming steel or steel plates. They are also the most basic ste···Read more
