Ejector is forged by high quality alloy steel 35CrMo or 40CrMnMo, and holding high machinery performance and shock resistance after heat treatment, which has no crack and impurities .  

Products description

(1). The material  is 35CrMo or 40CrMnMo.

(2).supply all  mud pump series  module

(3).no crack and impurities.