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Strokovno in zanesljiv sistem oskrbe, skupina visoko usposobljenih in izkušeno ekipo, napreden sistem storitev, stroga ZK sistema, Solid kapitalske moči, za podporo in sodelovanje, ki ga Finance, zavarovanje in logistike osvojil. -
potrdila
Naše podjetje in tovarne / dobavitelji so vsi certificed jih ISO9001-2008 sistem vodenja kakovosti; Naši izdelki so z različnimi certiticates vključujejo CE, WRAS, API, UL / ULC List, FM odobritev, Water Mark in druge vrste odobritev. -
Factories
Excellent and Professional factories for all products, include valve factory, pipe fitting factory, flange factory, pipe factory and other factories.
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Hebei Machinery Import Export Co, Ltd je preoblikoval v delniško tuje trgovsko podjetje v oktobru 2005. Kot njegov predhodnik, Hebei podjetja China National Machinery Import & Export Corporation je bila ustanovljena oktobra 1974, ki je bila prej izvoz in uvoz s poudarkom na mehanskih in električnih izdelkov v provinci Hebei ......
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ventili
A valve is a device or natural object that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically fittings, but are usually discussed as a separate category. In an...
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Casting Materials of Valves
Casting Materials of Valves ASTM Casting Materials Material ASTM Casting SPEC Service Carbon Steel ASTM A216 Grade WCB Non-corrosive applications including water, oil and gases at temperatures between -20°F (-30°C) and +800°F (+425°C) Low Temp Carbon Steel ASTM A352 Grade LCB Low temperatu...