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Dongying Kangyu petroleum Engineering Technology Service Co.,Ltd

City:Dongying

Province/State:Shandong

Contact Person:Miss. Grace

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Name: API oil drill pipe with reasonable price for drilling tools
Brand: Kangyu
Price: 1 USD

Products Detailed

1.Drill Pipe descriptions: Tianhe's heavy weight drill pipe & hwdp is made fro AISI 4145h alloy steel according to API spec.7 and SY/T5144. It is ...

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