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certificates: iso9001:2000, ped, api, 16949
equipments: computer-control spectrum meter, universal material tester, eddy-current and ultrasonic detector, Φ50、Φ100 and Φ140 piercer mills, 12 sets of cold drawing benches (10ton-120ton ), 3 sets of roller hearth heat treatment furnaces.
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tube, pipe, seamless, carbon, alloy, steel, tubing, api, astm, din |
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Company : |
Suzhou Seamless Steel Tube Works |
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Contact us |
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Country : |
China |
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