About
SunPass Sealing Technology dates back to 1979 and established the SUNPASS brand in 2000, pioneering China’s first national brand for tank container accessories and focusing on serving the global tank market. As a national high-tech enterprise, it follows a full ISO quality management system, owns 11 national patents and over 30 product certifications, guaranteeing full reliability and traceability from R&D to delivery. Mission: Reliable Sealing for Industrial Safety Vision: To become the preferred engineering partner in global tank container sealing. Values: Customer Value First, Lean Efficiency, Reliability as Foundation, Win-Win Progress With 47 years of professional expertise, SunPass supplies global tank container, truck and valve manufacturers, depots, logistics firms and traders, winning wide recognition for complete product lines, cost-effective premium quality and trustworthy services.