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Shandong Dongbao Steel Pipes Co., Ltd |
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About Us
The corporation is a professional manufacturer and dealer of oil pipes and petroleum machinery. We are engaged in producing various oil pipes, drilling pipes, couplings and Nanoscale Titanlum-containing Compound Coated Tubing (NTCCT).The sizes of the product are as follows, Tubing: 2-3/8 to 4-1/2 inch, NU&EU , Grade J55, K55, N80, L80, P110; Casing: 4-1/2 to 13-3/8 inch, STC, LTC, BTC, Grade J55, K55, N80, L80, P110; Drill pipe: 2-3/8 to 5-1/2 inch, IU, IEU, EU, Grade: E, X, G, S; The couplings ...
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Product Characteristic s:
A. Â
High Anti-corrosion and anti abrasion ...
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Size: from 4-1/2 inch to 20inch;
Material: J55, K55, N80, L80-1/9CR/13Cr, ...
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1. Size: 2-3/8inch to 5-1/2inch;
2. Ends: IU, EU, IEU;
3. Grade: E75, G105, ...
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1. Size: 4-1/2 to 20inch;
2. Connection: STC, LTC, BTC;
3. Grade: Grade J55, ...
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Characteristics
1. High corrosion resistance and acid and ...
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Product characteristics:
High Anti-corrosion and anti abrasion ability: new ...
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Steel wire reinforced Polyethylene composite pipe (SRTP)adopts spiral-wrap ...
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1. Size: 2-3/8inch to 5-1/2inch;
2. Ends: IU, EU, IEU;
3. Grade: E75,G105 ...
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Company Name:
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