Established in November, 2003, Dongying Tianrui Petroleum Science & Technology Co., Ltd. is located in Dongying Economic Development Zone. We are one of Dongying City investment projects. Our company is mainly engaged in the development, manufacture, marketing and technical services of oil drilling machinery, tools and accessories.
Our company covers an area of 6600 square meters and the floorage occupies 3700 square meters. Currently our company has a general office and two manufacturing shops well equipped with machining and inspection equipment, such as large scale pipe threading lathes, NC milling machines, NC lathes, engine lathes, millers, Drilling machines, sawing machines, mechanical disassembling equipment, ultrasonic detectors, thread gauges and so on. Fixed asset reaches more than 900 million Yuan.
After 2 years of technological breakthrough, we have developed several technical products which include hydraulic ascension equipment, sea and hoisting devices, open-window tools, packers, efficient sets of grinding milling tools, inclined shaft tools, drilling and completion tools. They have a good result in sites and get users' trust.
We sincerely welcome friends from all over the world to cooperate with us and create a bright future together.
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