casing scraper

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[CN] Shaanxi Senwell Drilling Equipment Co., Ltd [Manufacturer]
Key Products/Services:
Business Overview: Shaanxi Senwell Drilling Equipment Co., Ltd. (SENWELL) is a comprehensive corporation, of which the business scope is manufacture, trade and sale. SENWELL i...

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[CN] Tianhe Oil Group [Manufacturer]
Key Products/Services:
Business Overview: The pre-existence of Tianhe Oil Group Co., Ltd is Mudanjiang Petroleum Machinery Co., Ltd, established in 1973. Tianhe Petroleum Machinery Joint-Stock Co., ...