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Dongying Haixin Petroleum Equipment Co., Ltd (hereinafter Known as Haixin) locates in the hinterland of the beautiful and rich Yellow River Delta where the second largest oilfield –Shengli Oilfield locates, and is a high-tech company in oil petroleum equipment industry.
Haixin is registered with 20 million RMB, with a land area of 126,654 square meters and 70 sets of processing |
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| drill pipe , drill collar, kelly, rig, casing , tubing |
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| Company : |
haixn petroleum co., ltd |
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Contact us |
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| Phone: |
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| Country : |
China |
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