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Founded in 1993 with 21.6M RMB registered capital, we specialize in oilfield hoses: high-pressure mud hoses, offshore drilling hoses, choke and kill hoses, drilling control hoses, and custom hoses.
We hold authoritative certifications: API Spec 7K/16C/16D, ISO 9001/14001/45001, and HSE. Our API 7K products passed SWR Institute tests, and key hoses meet CCS/ABS/DNV/BV standards.
As a designated supplier for PetroChina (drilling well control hoses) and NDC Oil (high-corrosion hoses), our products serve domestic oil fields and are exported to Europe, the US, and the Middle East. We have 19 national patents and cooperate with top universities (e.g., China University of Petroleum) for R&D.
Guided by “Sold Longte products remain Longte products”, we ensure top-tier quality for global buyers.
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