Profil public lucywei

shandong rongli petrolem machinery company, china is a professional manufacturer of drilling rigs, mud pumps, drawworks, solid control system, rotary table, swevil and hook, mud tank and their spare parts. our mud pump include: f-500, f-800, f-1000, f-1300, f-1600, f-2200 3nb-500, 3nb-600, 3nb-800, 3nb-1000, 3nb-1300, 3nb-1600