Qingdao Hainuoao Petroleum Machinery Company

We are one of leading designers and manufacturers of triplex and duplex mud pumps and fluid end expendables with top quality and competitive prices in the line of oilfield drilling and mining in mainland of china.\r\n\r\nwe hope we can establish long term business cooperation with your esteem company. as a local manufacturer with many diligent technicians in our company, we have overpowering advantages in cost of material and human resources and strive toward real quality of our products.