News

The piston rod is a connection suitable for the work of the piston, most of which are used in the cylinder. It is a common component. Taking a hydr...

As the name suggests, the piston rod is the connecting part that supports the piston to do work. Most of them are used in the cylinders and cylinde...

Difference 1: When making cold-rolled pipes, its cross-section can have a certain degree of bending, and bending is beneficial to the bearing capac...

We all know that in general, if the steel pipe is kept outdoors for a long time, or there is friction, the oxide layer on the surface of the honing...

In the production and processing of high-precision cold-drawn pipes, in order to meet better strength and hardness, attention should be paid to the...

Through the previous introduction, we should be familiar with the high-precision cold-drawn tube, but do we know what causes the rust problem of th...

When using the polished pipe, what I don't want to see is the adhesive wall of the polished pipe. When this phenomenon appears, its use performance...

In the process of processing and manufacturing cold-drawn steel pipes, attention should be paid to the improvement of procedures and various proces...

1. Mechanical cutting adopts external installation and internal installation. It uses the principle of turning tool to cut and bevel the nozzle. Th...

Cold drawing and cold drawing are two different methods of metal cold working, and the two are not the same concept. Cold drawing refers to the met...

Due to the development of science and technology, the ordinary quenching technology of cold-drawn steel pipes has been upgraded to high-frequency q...

The practical operation plan for the compaction grouting of cold-drawn seamless steel pipes includes a more subtle part of tunnel construction. The...