SDLT.SDLT was founded in 1993 as a company specializing in the R&D and manufacturing of high-pressure specialty hoses for the oil drilling industry. Its core products include high-pressure mud hoses, choke and kill hoses for offshore drilling, and well control hoses, widely used in demanding drilling environments. SDLT places paramount importance on product quality and system management. The company has not only obtained multiple management system certifications, including ISO9001, but its products have also consistently earned authoritative certifications such as API 7K, 16C, and 16D from the American Petroleum Institute. Additionally, performance metrics have been validated by institutions like the Southwest Research Institute, confirming compliance with international standards. With its exceptional quality, products like “Drilling Hoses” have repeatedly passed inspections by classification societies such as CCS and DNV, establishing an outstanding reputation in both domestic and international markets.