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
Our UPVC female threaded adapters provide a secure, non-metal transition from solvent-weld pipes to male-threaded fixture outlets, gauges, and sampling taps. Produced with high dimensional accuracy using in-house multi-cavity molds, these adapters prevent stress cracking by utilizing optimized thread profiles and uniform material density. Direct factory oversight guarantees a durable, long-lasting adapter that resists water hammer and maintains a high burst strength.
Optimized Thread Geometry: Precision internal threads prevent cross-threading and ensure deep, secure engagement with male pipe threads.
High Burst Resistance: Manufactured from heavy-duty UPVC compound and tested in our facility to withstand high static system pressures.
Corrosion Protection: Completely unaffected by aggressive soils and environmental exposure, making it ideal for varying water conditions.
Standardized Socket Tolerance: Exact internal dimensions guarantee rapid, leak-proof solvent bonding with standard pipes.
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
