Product Description
The production range is from2 3/8'' to 5 1/2'' in grade E75 to S 135. We have obtained the certificate of ISO9000:2000 and API Q1.authorized by API to use the API monogram(License Number:Spec5D-0096;Spec7-0602;Q1-0054).
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Company Profile
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Business Type: |
The production range is from2 3/8'' to 5 1/2'' in grade E75 to S 135.We have obtained the certificate of ISO9000:2000 and API Q1.authorized by API to use the API monogram(License Number:Spec5D-0096;Spec7-0602;Q1-0054). |
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Address: |
No.1 North Changyuan Road Xuanhua D |
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City: |
Zhangjiakou |
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Zip/Postal: |
075100 |
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Country: |
China |
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