Tianjin Zhongshun Petroleum Steel Pipe Co., Ltd

http://indomonster.com/zs-pipe

We are API/ CE/ ISO qualified manufactuere of spiral welded pipes and ERW pipes, since1995.
ERW: API 5L, GB/ T9711.2, ASTM A53, ASTM A252, GB/ T9711, GB/ T3091, EN10217, EN10219 etc size 21.3-630 wall thickness 1.8-22.2;

Spiral welded: API5L, ASTM A252, ASTM A134, GB/ T9711, SY/ T5037, SY/ 5040, S355JR, EN10217, size 219-3040mm, wall thickness 5-30 etc.

Honors: API 5CT, API 5L, ( psl1 and psl2) EN10217, ISO9001-2000, ISO9001-2008.

If you need an offer please feel free to let me know at chelinliu@ gmail.com

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