SME.SME was established on March 3, 2004, with its registered location in Jinshan District, Shanghai. Since its inception, SME has specialized in manufacturing high-performance dry quick-connect couplings, breakaway valves, and specialized valves such as vacuum relief valves and sampling valves. Our products are widely applied in petrochemical, semiconductor, food and pharmaceutical, water conservancy, and new energy industries, delivering safe and reliable fluid control solutions for complex and demanding environments. SME Shengjiang Company upholds technological innovation and lean manufacturing, committed to developing more efficient and eco-friendly connection technologies. Our R&D team possesses extensive industry expertise and cutting-edge technical capabilities, ensuring every product delivers outstanding performance while meeting the most stringent safety standards. Every SME Shengjiang product exemplifies precision engineering, with rigorous quality control at every stage—from raw material selection to final product testing. Our core product range includes: dry quick-connect couplings, API Bart dry disconnect valves, quick-connect couplings, breakaway valves, push-to-connect couplings, loading arm systems, pipe clamps, hose reels, valves, hose assemblies, ferrule fittings, and hose connectors.
