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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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Female‑thread adapters create transition joints between solvent‑welded piping and male‑threaded equipment. Full‑transparency enables observation of flow status at connection points.
Precision‑machined internal threads enable simple assembly with valves, instruments and threaded metal/plastic parts, while keeping real‑time visual observation of fluid conditions around fittings.
Thread-to-Socket Transition: Seamlessly joins solvent-welded clear piping with male-threaded valves, instruments, or pumps.
Precision Female Threading: Accurately molded threads ensure tight, leak-free seals with standard pipe threads.
Visual Port Integrity: Transparent housing allows operators to inspect thread engagement and fluid behavior at the junction.
Durable & Corrosion-Free: Eliminates galvanic corrosion risks when transitioning between dissimilar piping materials.
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.
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