1 | [CN] Guizhou Viton Industrial Co.,Ltd [Manufacturer] Key Products/Services: Business Overview: Guizhou Viton dedicated to supply petroleum tools,petroleum equipment,drilling tools, jars, fishing tools, cutting and milling tools, workover tools, oil pr...
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2 | [CN] TianHe Oil Group HuiFeng petroleum equipments Co.,Ltd [Manufacturer] Key Products/Services: Business Overview: TianHe Oil Group Production include Drill Collar (DC),Drill pipe (DP),Heavy weight drill pipe(HWDP),square kelly,hexagonal kelly,stabilizer,Hole opener, Rol...
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