English
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...
READ MORE
Engineered for sharp right-angle direction changes in clear piping systems, our transparent 90° elbows allow technicians to inspect flow behavior precisely at critical turns. The smooth interior curvature minimizes hydraulic friction and turbulence, preventing sediment buildup at corner points. Directly molded at our factory using optical-grade PVC resin, these elbows form a secure, leak-proof solvent-welded connection for clear piping systems in laboratories, water treatment and industrial process lines.
High Optical Clarity: Transparent design allows instant visual monitoring of fluid flow and potential blockages at 90° turns.
Low-Friction Radius: Smooth interior wall surface reduces pressure drops and prevents particle accumulation in critical directional transitions.
Seamless Solvent Welding: Precision-molded socket ends ensure a tight, reliable solvent-cement fit with standard clear PVC pipes.
Chemical & Impact Resistance: Durable construction resists chemical corrosion, physical impacts, and ambient system vibrations.
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...
READ MOREMunicipal projects feature large volumes, deep burial and long service life, demanding fittings with high strength, long durability and settlement resistance. Urban water-supply networks must withstan...
READ MORECivil building piping values hygiene safety and installation convenience above all. Drinking water supply requires PVC fittings that comply with potable water hygiene standards — non-toxic materials w...
READ MORE
