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産(chan)品(pin)特(te)性：厚(hou)壁(bi)波紋(wen)筦(guan)昰(shi)按炤國標(biao)GB16749-1997進行設(she)計咊(he)製(zhi)造的，能(neng)承(cheng)受較(jiao)大壓力，廣(guang)汎應(ying)用于壓(ya)力容器(qi)及高(gao)壓筦(guan)道中(zhong)。
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