JRSK GARISCO.JRSK GARISCO was established on August 27, 2018, and registered in Cangzhou City, Hebei Province. The company specializes in the production of oilfield tubular products, including oil pipes, casing, and couplings. Equipped with advanced machinery including CNC threading lathes and hydraulic presses, the company has established an efficient production line. Certified under ISO 9001:2000 and API standards, it ensures reliable quality. Upholding principles of integrity and superior service, JRSK GARISCO has developed a comprehensive pre-sales and after-sales support system, earning customer trust and fostering long-term partnerships. Key products include oil casing, seamless steel pipes, and high-pressure alloy steel pipes, widely utilized in petroleum drilling applications.