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.

0+

30 years
industry experience

0+

Practical
patent

0

Sales country
and region

Application field

Our products are widely used

News Center

Quality Never Goes Out Of Service

How does the design of the Male Gas Meter Union accommodate thermal expansion or contraction in pipeline systems?

The Male Gas Meter Union utilizes a precision-machined threaded connection, which inherently provide...

How does the material composition of the Stainless Steel Corrugated Gas Tube contribute to its resistance to oxidation and corrosion in both indoor and outdoor applications?

One of the primary elements in stainless steel that contributes to its resistance to oxidation and c...

How does the Stainless Steel Corrugated Gas Tube resist degradation from chemical exposure, such as from gases or liquids in industrial or commercial environments?

The Stainless Steel Corrugated Gas Tube benefits from the intrinsic properties of stainless steel, w...

How does the internal construction of a gas boiler union valve, such as full-bore vs. reduced-bore, influence flow efficiency and heating system responsiveness?

The internal diameter of a gas boiler union valve determines how effectively it can transport gas th...

What are the key factors to consider when selecting the right size of Aluminum Pipe Fittings to ensure proper flow capacity and pressure resistance?

The diameter of the pipe is one of the most fundamental considerations when selecting Aluminum Pipe ...

How effective are Plumbing PPR Ball Valves at preventing leaks over long-term use?

The long-term leak prevention capabilities of Plumbing PPR Ball Valves rely heavily on the choice of...