Stak 

Stak Inc. focuses on the development, manufacturing, and distribution of specialized equipment for the oil and gas industry. The company provides a wide array of oilfield vehicles, including trucks designed for oil pumping, well maintenance and repair, hydraulic fracturing, well flushing and de-waxing, and boiler operations, alongside other general service vehicles. In addition to its vehicle fleet, Stak Inc. offers a comprehensive suite of oilfield production and maintenance equipment. This ranges from components for well repair and entire fracking systems, to tools for well cleaning and wax removal, oil collection apparatus, and boiler systems, among other essential oilfield gear. Furthermore, Stak Inc. extends its services to include automation solutions for its specialized equipment, covering software development, client training, and system debugging. Founded in 2020, Stak Inc. is headquartered in Changzhou, China, and operates as a subsidiary under Lanying Capital Ltd.