About

About Sin Ling Co., Ltd. Sin Ling is a Taiwan-based manufacturer specializing in precision fittings for automotive and industrial applications, including AN, JIC, Banjo fittings, Banjo blocks, and DOT push-to-connect fittings. Our products have successfully passed FMVSS 571.106 laboratory testing and meet the stringent requirements for air brake systems. With certified IATF 16949 quality management and in-house performance testing for key characteristics, we ensure product reliability and compliance. By adopting lean production and investing in six Swiss multi-spindle CNC machines, we achieve high-volume, high-precision, and flexible manufacturing. Sin Ling supports both OEM and aftermarket customers with consistent quality, traceability, and engineering know-how. Founded in 1977, Sin Ling has decades of experience as a trusted Tier 2 OEM supplier, serving major brands such as Isuzu. Learn more at www.sinling.com.