4 sets in stock; Manufactured according to latest API Standard; Honghua, ... 2008-2010.F -1300, F-1000 series have done high-end grinding process, why do grinding on the mud pump ... Baoji, tiger rig, will do this process.2. A new CNC grinding machine which made in German is at least 3 million ... 17.5KG6. G.W: 18.5KG mud pump,F-1000,New arrival! Hot selling precision, Honghua, Kunlun, Baoji, suitable