Tianjin Longxin Petroleum Machinery Manufacturing Co., Ltd.


Tianjin Longxin Petroleum Machinery Manufacturing Co., Ltd. was established in 2005 and is a member of China's Tier-1 supply network for oil drilling and production accessories. The company primarily focuses on oilfield lifting equipment and extraction technology services.

The company is located in Dagang Oilfield, Tianjin, occupying an area of over 10,000 square meters and equipped with more than 160 pieces of advanced machinery. It has independently developed dozens of high-tech products and has secured over 20 utility model and invention patents. Recognized as a high-tech enterprise in Tianjin Binhai New Area, the company received funding support from Tianjin’s Science and Technology Project Fund in 2010. In 2011, its "Oil Well Anti-Wear Management" project was awarded a grant from the Ministry of Science and Technology’s Innovation Fund for Technology-Based SMEs. In 2012, the company earned the prestigious title of "Tianjin Science and Technology Little Giant." By 2016, it had successfully listed on the Tianjin Binhai Over-the-Counter Trading Market. In November 2019, it became one of the first 52 companies to be listed on Tianjin Equity Exchange’s STAR Market board, laying a solid foundation for future transfers to higher-tier exchanges. Additionally, the company has continuously passed the rigorous qualification review for "National High-Tech Enterprise" status three times—in 2016, 2019, and 2022.

Longxin Petroleum

Providing customers with high-quality products and professional services


Red represents the rising sun, symbolizing that Longxin Company’s business is thriving.
Blue represents the ocean, symbolizing Longxin Company's location in the Binhai New Area.
The white wavy line symbolizes the oil hidden within the Earth's crust.
The pattern of the pumping unit is formed by the uppercase letters X and R (short for "Xinrui"); the donkey beam of the pumping unit has been replaced with a white, straight-line arrow, symbolizing the company’s commitment to "creating exceptional products and building an outstanding enterprise."

20 +

With 20 years of industry experience

10000 +

Covers an area of more than 10,000 square meters

20 +

Product Patent

100 +

Products are sold in more than 100 countries and regions.

Longxin Petroleum

Survive through quality, thrive through credibility.


Respect for others: Respect yourself, respect others, respect achievements, and respect values.

Focusing on people: Emphasizing employees' capabilities and growth, improving their work environment, enhancing their benefits and compensation, and prioritizing the management of tech talent—including career planning for these professionals—while also focusing on unlocking employees' full potential and enabling them to thrive in their roles.

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