Ningbo Tiansheng Sealing Packing Co., Ltd. is a prominent manufacturer and trading company based in Cixi, China, specializing in high-tech sealing solutions since its founding in 1993. With a workforce of approximately 150 employees, including a dedicated team of senior engineers and R&D staff, the company operates a sophisticated manufacturing facility equipped with over 10 production lines and a National Standard Gaskets and Gland Packing Laboratory. They provide a comprehensive range of products including spiral wound gaskets, camprofile gaskets, ring joint gaskets, metal O-rings, and various gland packings. Their specialized SELEX gaskets and zero-leakage packing rings are engineered for high-stakes environments such as nuclear power, petrochemical, oil refinery, shipbuilding, and aviation industries. As an OEM and ODM provider, the company maintains rigorous quality standards, holding certifications such as ISO 9001, ISO 14001, OHSAS 18001, API 622, and ISO 15848-1. Ningbo Tiansheng Sealing Packing Co., Ltd. serves a global market, exporting its innovative sealing materials and engineering services to regions across Southeast Asia, the Middle East, Europe, and South America.
Ningbo Tiansun International Trade Co., Ltd. is a manufacturer, trading company, and wholesaler based in Ningbo, China, specializing in the development and production of various mechanical seals. Established in 2009, the company operates with 11 to 50 employees and offers both ODM and OEM services. Their extensive product range includes pump seals, industrial pump seals, auto cooling pump seals, and specialized seal rings made from materials such as Silicon Carbide, Tungsten Carbide, and Alumina Ceramic. They also produce O-rings, gaskets, packing, carbon graphite bushings, and carbon seals. Ningbo Tiansun International Trade Co., Ltd. designs and manufactures mechanical seals based on international standards, utilizing computerized equipment to ensure accuracy. Their products are popular in America, Southeast Asia, and Mid-Asia, catering to industries such as chemical, petrochemical, agrochemical, fertilizers, and pharmaceuticals. The company is an Audited Supplier and emphasizes quality raw materials, pressure and leak testing for all products, and a commitment to meeting customer requirements with quality products and dedicated service.
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