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Size: DIN (DN10-DN150), 3A/IDF (1/2" -6" ISO), standard (12.7- 152.4)Standard: DIN, ISO, SM…

A tube with a flange and a rounded edge; the former refers to the inner or outer sides of the end of …

This symmetrical and dispersed welding sequence can increase the cooling rate of the joint and reduce…

The function of the muffler at low frequency is similar to that of the liner liner of the same length…