Solid Rigid Centralizer is specially designed to minimize unwanted removal of well cake so that it would run the casing easily. It is most appropriate for Liner Hanger. We, the Zs-Oilfieldequip provides the premium quality rigid centralizer having high impact and shock resistance integrate with tensile and yield strength as well as resist corrosion. It is made of softer material than wellhead equipment to avoid damage to the wellhead when running through. It is suitable for both cased and open hole. Its vanes? design enables to keep running forces at a minimum. The size is ranging from 4-1/2" to 20" but you can get any special size or combination on request.