平板式對焊卡箍生產加工(gong)區(qu)域
4英寸:
3/8" ~80"
壓強:
PN2.5bar~PN400bar
封閉面分類:
品面 突面
PLAT FLANGE(PL)
INCH:3/8" ~80"
NORMAL PRESSURE:PN2.5bar~PN100bar
SURFACE:FF,RF
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