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There are many types of roller frames, such as welding roller frames, adjustable roller frames, self-adjusting roller frames, etc. What are the technical requirements for specific self-adjusting ro...

The self-adjusting welding turning roll is a special welding auxiliary equipment, which is used together with the operating machine and the submerged arc welding machine to complete the welding of ...

1) The oil does not enter the hydraulic cylinder.

Check the horizontal radial runout and vertical radial runout of the chrome plated steel bar during the reciprocating movement of the piston of each stage to check the comprehensive maintenance eff...

The first type: Rockwell hardness.

The welding positioner equipment mainly refers to a device that can assist in welding. It is mainly used for welding where the workpiece is required to be deformed during welding. In this way, the ...

There may be some rusting problems in the long-term storage of seamless honed steel tubes in the store. If the seamless steel pipe is rusted, it is not easy to sell it. So how can we remedy the rus...

Seamless steel pipes are very common in daily life. Everyone hopes to increase his utilization rate to the maximum value in order to better use seamless steel pipes. How can the life of seamless ho...

In recent years, seamless honed steel tubes have been widely used in various industries, and its quality is relatively light. It is a very economical section steel. What are its advantages?

Honed tubes are widely used in the production of hydraulic cylinders, as well as a variety of high-precision equipment; extensive and engineering machinery, lifting and transport machinery, petroch...

The CK45 chrome plated bar is a connecting part that supports the work of the piston. Most of them are used in the cylinder and cylinder movement executing parts. It is a moving part with frequent ...

The use of seamless honed steel tubes is very large, especially thick-walled seamless steel tubes. There is a demand for the quality of thick-walled seamless steel pipes. What is the quality of thi...