... mud pump. Product Description:THIS IS CHINA PRODUCT.F-500F mud pump, specialize design, North America hot sell ... , favorable models!There are 4 sets of F-500F and 2 sets of F-500 in warehouse, ... equipment co ltdSichuan honghua petroleum equipment co., ltdF-500F is Triplex Single Acting Mud Pump, according to ... market from China , only we have this F-500F technology and products ,it is ready to sale ...