Exhibition

Oct 18, 2019

Guide rod guide sleeve matching clearance and shape tolerance determination m...

Guide rod guide sleeve matching clearance and shape tolerance determination method

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Oct 16, 2019

Guiding performance of the guide post

Guide posts, also known as guide pins, are typically made of bearing steel and hot die steel.

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Oct 07, 2019

What should I do if the excavator piston rod cannot be retracted?

The excavator piston rod is the piston rod used in the excavator. We only know and understand this kind of piston rod so that it can be used correctly and the excavator can work no

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Oct 07, 2019

How to choose the blank of the quenched and tempered piston rod

Selection method of quenched and tempered piston rod blank:

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Oct 06, 2019

Welding characteristics of excavator piston rod

​During the machining process, the welding method of the excavator piston rod is friction welding. This is a solid state welding method that achieves molecular diffusion and recrys

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Oct 05, 2019

How to improve the service life of quenched and tempered piston rod

The stainless steel quenched and tempered piston rod is rolled and mirror-polished to improve the surface corrosion resistance. The smoothness indicates the treatment, reduces the

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Oct 04, 2019

The key to the wear of the piston rod of the excavator

​As we all know, the technical requirements of the excavator piston rod are relatively high, and if the excavator piston rod appears discolored, it means that the temperature of th

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Oct 03, 2019

The importance of polishing and assembly for the excavator cylinder chrome rod

​I don't know how much you know about the cylinder chrome rod of the excavator, but if you want to use the excavator cylinder chrome rod to do the work, then we should look at the

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Oct 02, 2019

Repairing quenched and tempered piston rod

When we use the quenched and tempered piston rod, we will encounter some problems, but if we don't know what method to solve and repair, it will definitely affect the operation of

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Oct 01, 2019

Correct quenched and tempered piston rod

I don't know if you know, in fact, there are quite a lot of types contained in the quenching piston rod. Of course, the quenching piston rods we use in different environments are d

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Sep 30, 2019

The difference between a hollow shaft axle and a solid shaft axle

The optical axes can be structurally distinguished into two types, one called a hollow shaft axle and the other called a solid shaft.

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Sep 28, 2019

How is the hydraulic cylinder processed?

As the main components of hydraulic cylinders, mining unit pillars, hydraulic supports, barrels and other products, the quality of the processing directly affects the life and reli

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