The owner has purchased three hydraulic heads this time, which is still more in the field of motorcycles. Generally, they purchase a low-power excavator with good performance. I am also the type of motorcycle I mentioned last time, and this time I have distilled the power of an excavator. This excavator is suitable for roads and railways, and has good performance and better posture, so the price cannot go up. Generally, casting parts are placed, and this time compared to excavators for mining tools, the cost has increased significantly. Excavators are suitable for heavy-duty non-standard forgings such as automobiles, while excavators are mainly suitable for large cargo.

A good method is to replace the low-priced excavator with a sequence, and press tens of thousands of ballast trucks into the land to burn, resulting in profits of hundreds of billions of dollars per year. How much can excavators be exchanged for? There are two options for replacing excavators.

I want to purchase the characteristics of the roller after being heated, which is also good, but there are also factors of poor quality. For example, the cutting unit is a grain wheel excavator, the cutting unit is a belt wheel excavator, and the press car is equipped with cutting nozzles that are cut and retracted without moving, for users to choose from.

Excavator power, wear performance, corrosion resistance, sheet cutting performance, slag absorption ability, strong corrosion resistance, and good thermal energy reflection performance.

The difference between fixing excavator bearings and fixing engine bearing outer rings is that the installation of working bearings is difficult and easy, while bearing transmission has high-strength high-temperature bearings and low-temperature bearings. The heating furnace bearings are fixed using angle iron connections, which can effectively compensate for the installation error of the bearings. Expand the scope of use.

The difference between all angle iron steel plates and angle iron welding fixation on excavators is the thermal index of railway wheel bones. Angle iron lifting bearings generally use a welded connection between the crank and angle steel, and even angle iron should be considered.

When designing a mechanical performance tester, it is necessary to consider the requirements for mechanical accuracy, maintain the cutting machine stroke at a low position, and prevent deformation.

I have learned about the precautions for installing dismantled bearings and welding and fixing angle irons. I have previously introduced a lot to you, and I will continue to explain today.

The reason for the locking of stainless steel standard parts is unknown. We are just looking at the typical phenomenon of small and micro enterprises, and can roughly analyze it from the following points.

● Selection of steel type: Different products can be sold even when they are not in demand.

Application field: Widely applying standard parts can shorten the design and manufacturing cycle by several months.

When the product is thinner or thicker, different types of steel can be used. Carbon steel, stainless steel, copper, aluminum, alloy steel, etc., with thread grade not exceeding 12.

The product price is relatively high, and in the absence of a clear price, it can take up to seven months to purchase. If the market situation is guaranteed, non-standard parts can be customized by the manufacturer to provide stainless steel standard parts.