Shijiazhuang DiBo Petroleum Machinery Co., Ltd.  

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Shijiazhuang Dibo Petroleum Machinery was established in 2015, it was located in Shijiazhuang City, Hebei Province, China. We are professional manufacturer of oilfield cementing tools, Our mainly products are casing centralizer, stop collar, etc. We design and manufacture a range of revolutionary bow spring centralizers which provide unprecedented stand-off: Giving optimum pipe centralization, aiding pipe rotation and easing the string to total depth without issue. We have already passed the ISO9001 system certification, and The quality of our product exceed API 10D standard. To guarantee new products R&D, we adopt CAD. UG design and modular design to shorten products developing circle. With electronic universal testing machine. Hardmeter and automatic impact testing machine we could control quality of the raw material and finished products properly. We dedicated to providing our customers with quality products and services at competitive prices. Our products are widely used in ... [详细介绍]