screwed flanges 中文意思是什麼
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Xintian enterprise corp. now manufactures and sells dn15 - dn400 welding galvanized steel pipe with pe lining, seamless galvanized steel pipe with pe lining, galvanized steel pipe with pe lining and outer coating, galvanized steel pipe with stainless steel lining, malleable iron fittings with pp lining, stainless steel fittings, grooved couplings, hubbed screwed steel pipe flanges with pe lining, integral steel pipe flanges with flat face and pe lining, and so on
我公司目前生產和銷售dn15dn500襯塑復合焊接鋼管襯塑復合無縫鋼管內復不銹鋼凈水管襯塑瑪鋼管件不銹鋼管件溝漕式管接頭襯塑帶頸螺紋法藍襯塑平面整體鋼制管法藍鋼管外表面有鍍鋅的也有外表面包塑的。 -
Gate valves flat sided of gun metall with screwed bonnet and flanges, dn 20 to dn 100, pn 16
帶螺紋的閥帽和法蘭dn 20至dn 100 pn 16的炮銅制 -
Hubbed screwed steel pipe flanges with raised face
突面帶頸螺紋鋼制管法蘭 -
Suppliers of malleable iron, carbon steel butt - welded, stainless steel screwed pipe fittings and seal tapes. also produces flanges, castings and forgings and cast iron valves
-開發和生產「 xf 」幸福牌閘閥截止閥球閥止回閥蝶閥等產品和非標系列產品。
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