Plumbing Products Series

To Create A Better Life!

Brass Fittings

PPR Ball Valves

Ball Valves

PPR Pipe & Fittings

Brass Fittings Of Pex Pipe

Pex-Al-Pex Multilayer Pipes

Accessories

Our advantage

27+Practical patent

Global customization

Professional R&D team

Quality management control

Global sales
service

GAS HOSE SYSTERM

Quality Never Goes Out Of Service

SS Corrugated Gas Tube

SS Gas Flexible Hose For Cooking

Ball Valves Of Gas System

Gas Pipe Fittings

Tools Series

Water Hose Series

Air Conditioning Hose Series

information

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

News Center

Quality Never Goes Out Of Service

How Brass Pipe Fittings Enhance Safety in Gas Distribution Networks

The Role of Brass Fittings in Preventing Gas Leaks in Distribution Systems Gas leakage in distributi...

How do Plumbing Ball Valves contribute to energy efficiency in plumbing systems, particularly in heating or cooling applications?

Plumbing Ball Valves are engineered for precise flow regulation, a critical factor in ensuring energ...

How does the design of a Female Hose Valve ensure a secure and leak-free connection between the hose and the water source?

The threaded connection between the Female Hose Valve and the hose or faucet is fundamental to ensur...

How does the flow control mechanism of a Female Hose Valve affect water pressure and regulate the water flow in garden irrigation or other applications?

The flow control mechanism in a Female Hose Valve is designed to offer precise adjustment of water f...

How does the Temperature Auto Flow Control Valve help prevent thermal overload or overheating in hydraulic, pneumatic, or process fluid systems?

The Temperature Auto Flow Control Valve is designed to continuously monitor fluid temperature and au...

How do Plumbing PEX-Al-PEX Multilayer Pipes maintain performance and structural integrity in environments with extreme temperature variations?

Plumbing PEX-Al-PEX Multilayer Pipes are composed of three distinct layers: an inner layer of PEX (c...