DDC-JQ32/KF,真空閥門
焊接式氣動(dòng)高真空擋板閥GDQ-J125A(b),GDQ-J150A(b),GDQ-J200A(b),無(wú)錫油研品牌 焊接式氣動(dòng)高真空擋板閥GDQ-J250A(b),GDQ-J300A(b),GDQ-J320A(b),無(wú)錫油研品牌 焊接式氣動(dòng)高真空擋板閥GDQ-J400A(b),GDQ-J500A(b),GDQ-J600A(b),無(wú)錫油研品牌 焊接式氣動(dòng)高真空擋板閥GDQ-J630A(b),無(wú)錫油研品牌 碳鋼手動(dòng)高真空蝶閥GI-25,GI-32,GI-40,GI-50,GI-63,GI-80,GI-100,無(wú)錫油研品牌 不銹鋼手動(dòng)高真空蝶閥GI-125,GI-150,GI-200,GI-250,GI-300,GI-250,GI-300,無(wú)錫油研品牌 真空開(kāi)關(guān)閥GI-25,GI-25/KF,GI-32,GI-40/KF,GI-40,GI-50,無(wú)錫油研品牌 真空開(kāi)關(guān)閥GI-50/KF,GI-63,GI-80,GI-100,GI-125,GI-150,GI-200,無(wú)錫油研品牌 不銹鋼電動(dòng)高真空球閥GUD-10,GUD-16,GUD-20,GUD-25,GUD-32,GUD-40,無(wú)錫油研品牌 不銹鋼調(diào)節(jié)真空球閥GUD-50,GUD-63,GUD-80,GUD-100,GUD-125,GUD-150,GUD-200,無(wú)錫油研品牌 不銹鋼電動(dòng)高真空球閥GUD-10/KF,GUD-16/KF,GUD-20/KF,無(wú)錫油研品牌