SDLT.SDLT was established in 1993, occupying a site area of 90,000 square meters with a building area of 27,000 square meters and registered capital of 21.6 million yuan. The company primarily manufactures high-pressure mud hoses/cementing hoses, high-pressure hoses for offshore drilling, choke and kill hoses, well control hoses, injection hoses, and various specialty hoses. SDLT prioritizes product quality. It obtained API Spec 7K certification in 2003, ISO 9001 quality management system certification in 2007, API Spec 16C certification in 2010, and API Spec 16D certification in 2018. Subsequently, it has repeatedly passed API Spec 7K, 16C, 16D certification and ISO 9001 quality management system certification. API 7K products have undergone type testing by the Southwest Research Institute (SWRI), with all indicators meeting the requirements of the new API 7K specification. “Drilling hoses” and “choke and kill hoses” have repeatedly passed product inspections by CCS, ABS, DNV, and BV. The company emphasizes systematic management, holding ISO 9001, GB/T 24001/ISO 14001, GB/T 45001/ISO 45001, and HSE management system certification. Primary products include: choke and kill hoses, offshore drilling choke and kill hoses, offshore drilling high-pressure hoses, high-pressure mud hoses, well control hoses.
