TORICH High grade seamless cold drawn precision steel ...
High grade seamless cold drawn precision steel tubes with high quality 1.Quick Detail: cold drawn precision steel tubes Black Phosphated Hydraulic Tubes with High Precision EN10305-1, EN10305-4, DIN2391, E235, E355, ST37.0, ST44.0, ST52.0 Steel Pipes with high precision for Hydraulic Systems Black Phosphating. 2.Production process: DIN series ...
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