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CONGRATULATION!! NEW ARRIVAL ，CAST IRON SPUN PIPE F

　　CONGRATULATION!! NEW ARRIVAL ，CAST IRON SPUN PIPE FOR RAINWATER SYSTEM　　With the slowing down in centrifugal speed, it is ver
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Dinsen SML pipe coating test

Dinsen EN877 epoxy coated cast iron pipe adhesion test
The Cross-Cut test is a simple and easily practicable method for evaluatin
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cast iron fittings-sand casting

Production technology of cast iron pipe fittings-sand casting
1. Sand casting introduction.Sand casting is used to make large part
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casting common defects

Six castings common　　Casting production process, influencing factorsand casting defect or failure is inevitable, that tend to br
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casting common defects 2

　　Six castings commondefects’causes and prevent methods, not collecting will beyour loss! ((Part2)　　We will continue to
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