We are professional of producer of drill pipe .We can produce E75 ,G105 grade drill pipe with ISO90001 Certificate.Especially we can produce according to the buyers request.And we also can supply used tricone bits both TCI bits and Steel tooth bits.
We are professional of producer of drill pipe .We can produce E75 ,G105 grade drill pipe with ISO90001 Certificate.Especially we can produce according to the buyers request.And we also can supply used tricone bits both TCI bits and Steel tooth bits.