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Hei Longjiang North Shuangjia Drilling Tools Co., Ltd
Mudanjiang, Heilongjiang, China (Mainland)
86-453-6293088
Business Type:
Manufacturer, Trading Company, Distributor/Wholesaler
Featured Products
fixed diameter hole opener
bearing seal Roller Reamer
Integral straight blade stabilizer
Replaceable sleeve drilling stabilizer
API SXQ Core tools
PDC and coring bit
Washover pipe & accessories
API GXT Casing scraper
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