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Lachin Vigor fabrike epi devlope zouti perçage forti a, tankou Stabilizer, Reamer roulo, twou bwat, tiyo Drill, kolye fè egzèsis ak drilling Jar elatriye, ki konfòme li avèk API Spec.7-1 Vigor gen kapasite nan zouti Customized pou sikonstans espesyal itilize .
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China Vigor manufacture and develop the downhole drilling tools,such as Stabilizer, Roller Reamer, Hole opener, Drill Pipe, Drill Collar and Drilling Jar etc, which comply with API Spec.7-1 Vigor have the capability of customized tools for special circumstances use.