JST Seals helped China's first domestic subsea Christmas tree to successfully complete the subsea installation!

JST Seals' engineering and manufacturing team assisted in the design and production of sealing components for multiple key units such as the subsea Christmas tree connector, hanger, valve, installation tools, etc., and cooperated to pass multiple third-party certifications. As China's first professional sealing technology company with multiple subsea Christmas tree R&D and testing capabilities, JST will continue to provide high-quality sealing products and professional technical services to users of marine subsea equipment.