2026-Wenzhou Longwan Shacheng Hongxing Valve Factory

Main products include stainless steel elbows, reducers, hot‑bending pipes and various 180° elbows in grades 304, 321, 304L, 316L, 2520, 2205 and 2507. Custom non‑standard products are available. Our products feature smooth inner and outer surfaces, minor ID/OD dimensional tolerance, uniform wall thickness, fine metallographic structure, excellent mechanical properties, good corrosion resistance and long service life.