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Shanghai Tianyang Steel Tube Co., Ltd
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About Us
Synopsis of Process Routing:Quality carbon steel、cold drawing 、 bright heat treatment without oxidization (NBK status) 、 nondestructive testing、 in the wall honing and inside flushing under the high pressure、 antirust oiling outside surface、 plastic capping on both ends.
Main Features:high accuracy, excellent brightness, no oxidization on the outer and inner walls after heat treatment, high cleanness inside wall. The steel tube is able to ...
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Synopsis of Process Routing,DIN highly accurate, cold rolled and bright ...
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Synopsis of Process Routing,Quality carbon steel ,cold rolling ,bright heat ...
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Synopsis of Process Routing,DIN highly accurate, cold drawn and bright ...
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Synopsis of Process Routing,DIN highly accurate, cold drawn and bright ...
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