The birth of Jiulong valve in 1950s

       Jiulong valve is the first to pass ISO9001 and apiq1 quality system certification, ISO14001 environmental management certification and iso45001 occupational health and safety management system certification in China; it has passed API 6D and API in product standard and system certification respectively 6a, API600, API602, api608 and api594 product standard certification, EU CE certification, customs union EAC certification, pressure component manufacturing license TS certification, and also obtained AAA level measurement management system certification; the company's laboratory has passed the National Laboratory Accreditation (CNAs accreditation).


Adhering to the business philosophy of quality and service, Jiulong valve wholeheartedly provides new and old customers with high-quality products and services to meet the needs of customers to the greatest extent. Serving customers, achieving customers, "pioneering and innovation, the pursuit of excellence" is Kowloon's constant pursuit, sincerely looking forward to cooperating with new and old customers to create a better future!