oil drill tools

Product > manufacturing & proce-ssing machinery > machine tools, wood & metalworking machinery > metal processing machinery > metal casting machinery > oil drill tools

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[CN] Hebei Longway Petroleum Equipment Co., Ltd [Manufacturer]
Key Products/Services:
Business Overview: Hebei Longway Petroleum Equipment Co., Ltd is a company that specially manufactures kinds of petroleum drill pipes and joints.The production base locates in...

[CN] Beijing Metalwork Technology Trade Co.,Ltd [Manufacturer]
Key Products/Services:
Business Overview: Beijing Metalwork Technology Trade Co.,Ltd. is a comprehensive corporation whose business scope is on trade, machinery manufacturing/processing. Our compan...