Pipe fittings are fittings for connecting pipes, including: elbows, tees, crosses, pipe clamps, oils, joints and so on. You can find these accessories when you go to the kitchen or bathroom and look at the exposed pipes.

There are many types of pipe fittings, which can be summarized into the following main types:

1. Variable diameter pipe fittings refer to the diameter reduction of the pipe end or a certain part of the pipe;

2. Pipe fittings with variable wall thickness refer to changing the wall thickness along the length of the pipe;

3. Change the section of the pipe fittings, according to the requirements, change the circular section into a square, ellipse, polygon, etc.;

4. For bending pipe fittings, we have more contact with it, that is, turning straight pipes into elbows with different radii of curvature, such as elbows, elbows, etc.;

5. Pipe fittings with flanges and rounded edges, the former refers to the pipe end protruding to the inside or outside, and the latter refers to the pipe fitting that forms a bulge or groove in the circumferential direction of the pipe;

6. For pipe fittings with crimping and bottom sealing, increase the total strength of the pipe end to crimp the pipe to the outside or inside of the pipe or to seal the end of the pipe fitting;

7. Expanded diameter pipe fittings, according to requirements, expand the end of the pipe fitting or a certain part to form pipe fittings of various shapes;

There are also many ways to process pipe fittings. Many of them belong to the category of mechanical processing, and the most used are stamping method, forging method, rolling method, rolling method, bulging method, stretching method, bending method, and combined processing method. Pipe fitting processing is an organic combination of machining and metal pressure processing

ZHEJIANG QIAI TUBING INDUSTRY CO.,LTD was established in 1996, is professional China Aluminum Pipe Fittings Manufacturers and Aluminum Pipe Fittings suppliers. QIAI Based on excellent management,relying on the perfect quality system .All the productions passed by ISO9001 international quality management systerm,Certificated by CE.Our main products include: 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, wholesale Aluminum Pipe Fittings, and so on.At present, the company's product sales network has spread all over the world, establish and improve the quality, efficient and fast professional marketing management team and service support system for the vast number of users, welcome!