- Zhonghai seamless steel pipe API 5L
- 2017-01-17 23:12
- Items: Seamless steel pipe; Welded steel pipeSize: from 89mm to 1220mm Wall Thickness: From 2 mm to 60 mm Schedule: Sch2
- Seamless steel pipe
- 2017-01-17 21:50
- Items: Seamless steel pipe; Welded steel pipe Size: from 89mm to 1220mm Wall Thickness: From 2 mm to 60 mm Schedule: Sch
- Zhonghai SSAW steel pipe
- 2016-11-13 16:42
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