... years; NOV COPY pressure gauge,mud pump parts for drilling,tiger rig CompanyOutstanding features*Technical advice ... supervision and training*Timely,rapid and adequates spare parts&components supply Products Outstanding features Model F fiitings ... 7API 7API 8Weight (excl. belt wheel) (kg)19,900(9,027)26.603(12,067)33, ... need this, we cut this cost from offer list, please tell us in advance.Attention! 1. ...