Our company is a professional enterprise which design and produce casing centralizer, sucker rob centralizer and cable protector.Specializing in selling of Casing Centralizer, Rigid Centralizer,Cementing Centralizer.If you are interested in our products, welcome to visit our website: http://www.cenfirm.com/ Cenfirm was founded in Dongying, China, which covers an area of thirty thousand square meters. It is a professional enterprise which design and produce casing centralizer, casing accessories, cementing equipment, sucker rob centralizer and cable protector. Cenfirm has a number of independent researches and development of products. 3D design and modular design concept, shorten the product development cycle to ensure that the promotion of generation and development. The testing lab is equipped with electronic universal testing machine, hardness tester and automatic impact testing machine, to control the quality of raw material and products.