ZQF216-110 iron roughneck is our newly designed product. It is a convenient and modularized product. The tool is used for make-up and break-out operations of drill pipes, drill collars, casings and ot
The company has developed a wide variety of mechanized wellhead tools for oil drilling and production with a full set of models, including more than 50 series and more than 100 models including ZQ drill pipe power tong series
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