DiBo Petroleum Machinery Co., Ltd

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, sucker rod 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.Our vision is to provide high quality and effective solution for the oil field downhole operations. Our products have been sold to the domestic onshore/offshore oilfield, and overseas countries such as USA, Canada, Russia, Mexico, Argentina etc.