Diffusers for electrical submersible oil pumps Usage: oil extraction equipment in oil field Material: Ni-resist type 1, Ni-resist type 4, duplex stainless steel, nickel-aluminium bronzeWe produced the following series pump stages according to the updated API standard such as 338, 400, 513, 538, 562, 675,862,950 Diffusers for electrical submersible oil pumps