Established in 2013, Yan'an Langxin Petroleum Engineering Technology Service Co., Ltd. is a modern private oilfield service company offering comprehensive services including production transportation, oil and gas engineering, equipment installation, and site drilling construction. The company specializes in various oil and gas services such as drilling, fracturing, cementing, and well repair, and holds relevant qualifications and certifications. We have over 3000 employees, including twenty senior engineers and 40 junior engineers.

With over ten years of experience, Langxin adheres to a philosophy of safety, environmental protection, quality, and win-win benefits. By adopting automated equipment and enhancing quality control, it has improved its technical capabilities and achieved sustainable development. Langxin has served major clients like PetroChina and Yanchang Petroleum, and its standardized management and comprehensive service coverage have positioned it as a leading player in the industry, contributing significantly to local development.