Oil & Energy - Qingdao Shi, Shandong Sheng, China
Nine-Ring is specialized in manufacturing international standards sucker rods, tubing and casing. The Company's headquarter is in Qingdao and the manufacturing plant is located in Binzhou City in Shandong Province. With more than twenty years oil field services experience, Nine-Ring becomes a recognized leading sucker rod manufacturer in China. From 2009 onwards, we have been using automatic hot forging machine to manufacture sucker rods. We will continue to bring in advance equipments and instruments to improve the products quality, such as full automatic CNC lathe. For international Standards, we have granted and achieved API 11B Specification for Sucker Rods, API Spec. Q1 Registered, API 5CT Specification for Tubing and Casing, API QMS-ISO 9001, ISO 14000, ISO 9001 and GB T 28001. Nine-Ring is one of the National Research and Development Enterprise awarded by the Central Government of China. Our objective is to continuously develop new products to help to improve the customers' production efficiency and minimize cost. We have a team of professional engineers and technical specialists to support the daily operation and provide technical service to customers.As the largest sucker rod manufacturer, our sales branches are located all over the oil fields in China. With our established customers' relationship, we continued to be the major supplier supplying to the oil fields covered by CNPC, Sinopec and CNOOC. Since 2007, we have started to supply to overseas and we have developed products specifically to meet overseas demand, such as API Grade D AISI 4142 and Grade KD AISI 4720 sucker rods. We will continue to develop products to meet overseas demand. Nine-Ring will always observe the oil production and focus on the Company's products adaptability and suitability in terms of energy and cost saving to achieve a secure and longer operation of production. Nine-Ring serve oil field all over the world in good faith.
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