기계적인 구조를 위한 흑색 도장 OCTG 배관 50 밀리미터 운송 석유
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API 5CT 배관 2-7/8” P1102019-09-03 10:29:47 |
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API 5CT 배관 2-7/8 " N802022-03-24 09:08:17 |
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API 5CT 배관 2-7/8” L802022-03-24 08:52:11 |
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API 5CT 배관 2-7/8” K552019-09-03 10:30:23 |
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API 5CT 배관 2-3/8” P1102019-09-03 10:30:34 |
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API 5CT 배관 2-3/8” L802022-03-24 09:14:02 |
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API 5CT 배관 2-3/8” N802022-03-24 09:17:48 |
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API 5CT 배관 2-3/8” K552019-09-03 10:31:03 |
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API 5CT 배관 2-3/8” J552019-09-03 10:31:14 |
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API 5CT 배관 2-7/8” J552019-09-03 10:31:24 |