Plumbing Products Series

To Create A Better Life!

Brass Fittings

Brass Fittings

PPR Ball Valves

PPR Ball Valves

Ball Valves

Ball Valves

PPR Pipe & Fittings

PPR Pipe & Fittings

Brass Fittings Of Pex Pipe

Brass Fittings Of Pex Pipe

Pex-Al-Pex Multilayer Pipes

Pex-Al-Pex Multilayer Pipes

Accessories

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 Corrugated Gas Tube

SS Gas Flexible Hose For Cooking

SS Gas Flexible Hose For Cooking

Ball Valves Of Gas System

Ball Valves Of Gas System

Gas Pipe Fittings

Gas Pipe Fittings

Tools Series

Tools Series

Water Hose Series

Water Hose Series

Air Conditioning 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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0+

30 years
industry experience

0+

Practical
patent

0

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

News Center

Quality Never Goes Out Of Service

How does the ball mechanism inside the PP-R male union valve ensure smooth operation and reliable sealing?

Precise Alignment and Sealing: The ball valve mechanism is engineered to ensure a perfect fit betwee...

What is the primary function of a male hose valve in fluid control systems?

The male hose valve is primarily used to control the flow of liquids or gases within a fluid system....

What are the primary functions of a flow control valve in fluid systems?

Flow control valves are designed to precisely adjust the flow rate of fluids or gases in a system, a...

How do flow control valves regulate flow rates in hydraulic and pneumatic systems?

Variable Orifice Design: Flow control valves feature a variable orifice mechanism that allows for pr...

How do straight thermostatic radiator valves contribute to maintaining consistent room temperatures?

Straight thermostatic radiator valves are designed with an integral temperature-sensitive element th...

How does the design of a straight thermostatic radiator valve affect its performance and reliability?

The temperature-sensitive element is the heart of a straight thermostatic radiator valve, determinin...