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ERW Steel Pipe factory
TEL:+86 022 28896655 68586699
FAX:+86 022 59511005
The Only official Websit of International trade Department: www.tjshenzhoutong.com
![](/uploads/827aed8e.jpg)
Spiral Welded Steel Pipe factory
TEL:+86 022 28896655 68586699
FAX:+86 022 59511005
The Only official Websit of International trade Department: www.tjshenzhoutong.com
![](/uploads/827aed8e.jpg)
Oil Casing Pipe factory
TEL:+86 022 28896655 68586699
FAX:+86 022 59511005
The Only official Websit of International trade Department: www.tjshenzhoutong.com
![](/uploads/9cea3e7c.jpg)