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ZHEJIANG QIAI TUBING INDUSTRY CO., LTD. was established in 1996, as a famous

China plastic fittings manufacturer and PERT pipes factory

. Our main products include plastic fittings, PP-R pipes and fittings, aluminum pipes and fittings, PE-RT pipes and fittings, brass fittings, water and gas valves, stainless steel corrugated flexible gas hose, stainless steel flexible water hose, and so on.

QIAI is based on excellent management, relying on the perfect quality system. All the productions passed by ISO9001 international quality management system, certificated by CE. We are honored to gain the license of Special Equipment Manufacturing of Gas System.

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30 years
industry experience

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Practical
patent

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Sales country
and region

Application field

Our products are widely used

Floor heating
Floor heating
Fire pipeline
Pipeline
Water Pipe
Sewer
Kitchen Room
Faucet
Sink

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Quality Never Goes Out Of Service

Why is Hose Tee suitable for high temperature and high pressure environments?

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How does the Female Elbow improve flow efficiency?

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Introduction to the control system of Automatic Erect Valve

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Polishing process of male elbow surface treatment

Male elbow is an important component in the piping system, which is used to change the direction of ...

What is the working principle of Erect Check Valve?

Check valve is a key valve type in fluid control system, playing an important role in preventing med...

What is the working principle of the Front Filter of Cardan Belt Scrubbing?

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