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Industrial and commercial scenarios often face three major challenges: continuous operation, complex media and pressure fluctuations. Factory water supply and drainage require fittings with stable pre...
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90° elbows enable clean right-angle direction changes to route water supply lines around structural obstacles. Manufactured in-house from high-impact UPVC compounds, they feature optimized internal bend radii that reduce pressure drop compared to standard elbows. As a direct manufacturer, we maintain strict wall thickness consistency on every fitting for reliable long-term system performance.
Optimized Radius Geometry: Molded inner curve reduces friction head loss, preserving maximum flow efficiency across directional turns.
In-House Quality Assurance: Each production lot undergoes strict impact and pressure testing in our factory laboratory.
Non-Toxic & Hygienic: Safe for potable drinking water, preventing bio-film accumulation, rust, and water discoloration.
Seamless Installation: Standardized socket design enables quick alignment and dependable solvent-welding on job sites.
Zhejiang Feiya Plastic Co., Ltd. is located in Zhejiang Province, adjacent to Yiwu — the world‑renowned capital of small commodities. It enjoys convenient transport links to coastal cities including Shanghai, Hangzhou, Ningbo and Taizhou, backed by well‑developed logistics networks.
Our journey started in 1992 as Jiangshan Sanjin Machinery & Hardware Factory. We strategically turned to PVC piping production in 2001 and registered our proprietary FEIYA brand in 2002. With over 30 years of industrial expertise, our 40‑acre factory boasts a building area of 50,000 m². As an original manufacturer for plastic pipes, fittings and valves, we serve domestic markets and export our products to more than 100 countries around the globe.
Industrial and commercial scenarios often face three major challenges: continuous operation, complex media and pressure fluctuations. Factory water supply and drainage require fittings with stable pre...
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