304 hindi kinakalawang na asero exchanger pipe
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9.52*0.8 Hindi kinakalawang na asero na heat exchanger tubes
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ASTM 304 stainless steel tube para sa Beer cooling coil heat exchange coil stainless steel elbow Tube
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ASTM A269 304 hindi kinakalawang na asero exchanger pipe
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ASTM A312 hindi kinakalawang na asero 304 exchanger pipe
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310S sainless steel exchanger pipe
