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1)good quality and competitive price . 2)our factory get certification of ISO9001-2008 API 5CT ISO9001-2008 Number:04509Q21395R0M API 5CT license Number:5CT-0834 and precision is ver We ...

Our products are widely used in Mechanical and Production,Engineering Technology, ship building, petrochemical engineering, etc The feature of our precision seamless steel pipe Items ...

1)good quality and competitive price 2) we get certifation of ISO9001,API 5CT ISO9001-2008 Number:04509Q21395R0M API 5CT license Number:5CT-0834 and precision is ver Taizhou Shaungyang ...

The precision seamless steel pipe of our company are of high quality and low price. The feature of our precision seamless steel pipe Items Specifications Standard GB DIN ASTM GB/T8162-1999 ...

The precision seamless steel pipes produced by our company are of high quality and lower price than others. The feature of our precision seamless steel pipe Items Specifications Standard GB ...

this seamless steel tube are very useful for car building,ship building and so on, at the same time, they are with low price We are original manufacturer , we supply tubes with high quality. ...

(1)good quality and competitive price (2)taizhou shuangyang precision seamless get certification of :ISO9001-2008 and API Certification: ISO9001-2008 Number:04509Q21395R0M API 5CT license ...

1)good quality and competitive price 2) we get certifation of ISO9001,API 5CT ISO9001-2008 Number:04509Q21395R0M API 5CT license Number:5CT-0834 and precision is ver Taizhou Shaungyang ...

The precision seamless steel pipe of our company are of high quality and low price. The feature of our precision seamless steel pipe Items Specifications Standard GB DIN ASTM GB/T8162-1999 ...

1)good quality and competitive price 2)we get certification of ISO9001 ,API 5CT Certification: ISO9001-2008 Number:04509Q21395R0M API 5CT license Number:5CT-0834 and precision is ver ...