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Shandong Dongbao Steel Pipe Co.Ltd
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About Us
Established in 2001, Shandong Dongbao Steel Pipe Co., Ltd. is located in Shandong Province.
We occupy an area of 210,000 square meters, with 80,000-square-meter building area. Our company has 660 staff member, among who are 120 engineering technicians and 50 senior engineers. We have various types of equipment, which has large size and sophisticated techniques. Moreover, we have shown outstanding technical superiority in the manufacturing and quality control system.
We are mainly engaged ...
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Oil tubing:
1.Size:1.9"~ 4-1/2"
End type:NUE,EUE
Nominal ...
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1. Oil tubing
1) Size:1.9"~ 4-1/2"
2) End type:NUE,EUE
3) Nominal ...
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1.Size: 4-1/2"~20"
Steel grade: J55, K55, N80, L80, P110,Q125 ...
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.API Caing Tube
(1) Size: 4-1/2"~20"
(2) Steel grade: J55, K55, N80, ...
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Detailed Product Description
Our company engaged in producing oil tubing, oil ...
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1.Size: 4-1/2"~20"
Steel grade: J55, K55, N80, L80, P110,Q125
Thread Type: LTC ...
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To date, more and more clients, ranging from China to Japan, Korea, Southeast ...
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. Oil tubing
1) Size:1.9"~ 4-1/2"
2) End type:NUE,EUE
3) Nominal ...
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Company Name:
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