Established in 1999, Dingnuo Equipment Co., Ltd. is committed to producing and exporting cementing tools for oil and gas industries. After 10 years development, we have enriched our production line including casing centralizers, float collar, float shoe, cementing plugs and baskets. Besides, we can supply the API casing pipes for your projects. We are a real manufacturer and factory of casing accessories and primary cementing products in oil and gas cementing and drilling fields. We have a complete and advanced production line including production, worker welding, storing, packing and quality control. We declare that all our products our customers received are accord with and even surpass API 10D, 10F and 5CT standard. And we are qualified by the ISO 9001 certifications. We insist on "Quality Is First" and the key to our win-win cooperation with our customers, so we are developing and researching more precious products and considerate service for all our customers. With rich experience, professional advice and drawings and considerate services, we can help your efficient production and high output in gas and oil industries. Want a quote, email us: zhaoxueyan@drinol.com