big diameter spiral welded pipe /API certificate

Hebei shenzhou steel pipe manufacture Co., ltd. founded in 2005,the company registered capital of 35 million,covers an area of 34,000 square meters,construction area of 6500 square meters,located in hebei province MengCun the new hope zone.Is a professional  steel tube factory manufacturer, has six ssaw pipe production line,and new increase two erw production line in 2011. Another we supply seamless steel tube, lsaw ,erw steel pipe.The company currently has 498 employees, annual output 10,000T,annual sales income nearly 1000 million.

 1.We produce API5L and GB ssaw steel pipe , for many years for saling in domestic market and export business. GB/T5037 spiral pipe has good  quality and the price is cheap ,it is widely used. We also has the API5L certificate, can deal with API commodity inspection, since the company has high quality products, good prestige, get recognition of customers in china and abroad.

 2.The product has already passed ISO9001:2000 international quality system authentication, special equipment manufacturing AB class pressure piping components manufacturing lice certificate , American petroleum institute API 5L certificate. and other industry qualificationauthentication, and achieved many and honorary certificate.

 3.standard:SY/T5037-2000,GB/T9711.1-1997,API5L,API5C.
 4.the material of ssaw pipe:Q235A,Q235b,Q345,L245(GR.B),L290(X42),X52,X60,X80.
 5. High quality ssaw pipe, API certificate ,13 points API refund.
 6. Packing: paint, pipe-cap, groove, antiseptic etc. according to customer demand.
 7. The delivery time:about 15-30 days after receive the advance payment.
 8.the payment: 30% T/T first, then 70% L/C. It is negotiable

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