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Jiangyin Changjiang Oil Special Pipe Manufacture Co., Ltd. is a professional oil pipe manufacturer. The registered capital was 12 million US dollars and the total investment was 70 million US dollars, which has an integrated annual production capability of 450,000 tons of OCTG and 24,000 tons of drill pipe, mainly produces drill pipe,casing,tubing,line pipe and so on. Changjiang is a manufacturer certified by API Spec 5D,ISO 9001:2000,API Spec 5CT,API Spec Q1,ISO 9008:2000,ISO/TS 29001 and API Spec 5L.
We have established complete Quality Management System and acquired certificates from API and ISO. The production and management are operated strictly in accordance with Quality Management System.
We have an advanced mechanical property test laboratory which can perform Magnetic Particle Inspection, Ultrasonic Flaw ***ection, Ultrasonic Thickness Measurement, Tensile Test, I***ct Test, Bending Test, Hardness Test, Thread Inspection, Chemical Composition Analysis and Microstructure Analysis, etc..
The inspection personnel are all trained and have gained Qualification Certificates issued by the authoritative inspection organization.
To meet the higher and stricter requirements on petroleum and gas drilling industry, co***ny's develop and research team studied many reports about drill tools' usage and failure analysis of recent years. Then, we develop utilitarian and advanced technologies as follows:1.Integral Hardbanding(IH 63-4, IH 58-5); 2.Thread Galling and Fracture Preventable Technology; 3.Thread Surface Hardening Treatment Technology; 4.Higher Seal & Thread Galling Preventable Coupling; 5.Eccentric Abrasion Po***one Treated Tubing; 6.Long and smooth Internal Upset Taper; 7.Internal Coating with higher adhesive force and abrasive resistance.
Our products has been widely used in onshoreĦ˘offshore oil & gas exploitation and pipeline transportation.
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| Company: |
Jiangyin Changjiang Oil Special Pipe Manufacture Co., Ltd.
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| Contact: |
Mr. Jason Zhao |
| Address: |
No.711 Zhencheng Road |
| Postcode: |
214442 |
| Tel: |
86-510-86033193 |
| Fax: |
86-510-86160734 |
| E-mail: |
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