The rise of nanometers

As a province strong in engineering machinery, Shandong Province's heavy industry is very developed and can basically be regarded as a low-end version of Germany.

The construction machinery factory acquired by Snail Industry is located in the suburbs of Weifang.

After extensive testing, desalination trucks, mixing trucks, primary screening trucks, etc. were improved from the previous first-generation products to second-generation products.

After all, the first-generation product was too rough and was completely pieced together. Many parts were still welded by hand, which was not in line with standardized production.

Du Jinhua was in the machinery factory at this time, and the factory introduced the Snail Industry's specialty - silicon nano-coating technology.

All parts that can be customized and produced can be separated and ordered by other machinery processing plants.

Only a small number of core components are produced in-house.

The reason why this machinery factory was favored by Snail Industry was actually related to the engineering vehicle production license they owned. Through direct merger, Snail Industry obtained the engineering vehicle production license, eliminating the trouble of applying for a license.

The chassis of the purchased engineering vehicle was moved steadily over under the huge gantry crane, and the cabin that had been processed by silicon nano-coating.

Then the position parameters of the chassis and the cabin were calibrated. When the cabin landed on the chassis, it was tightly integrated with the buckles on the chassis.

Several workers locked the corresponding screws and nuts with a thick air cannon, and the gantry crane pulled the semi-finished vehicle into the next processing workshop.

Various spare parts are installed on the vehicle one by one.

The new generation of desalination trucks not only has a more heavy-industrial steel aesthetic, but also has a greatly improved work efficiency, which is about 2 times higher than the desalination efficiency of the first-generation product.

Other supporting facilities and vehicles have been improved a lot.

For example, large-tonnage earth-turning trucks adopt the soil-turning design of the road reconstruction machine and the lateral spraying design, which improves the efficiency of soil excavation.

It is expected that after the second-generation equipment is adopted, the desalination fleet can treat about 24 acres of saline-alkali land in one shift.

This improvement is huge, because with the same artificial intelligence, the area of ​​saline-alkali land they can treat will be twice that of before.

Du Jinhua came to the electroplating workshop, which is specially used for electroplating bearing products.

As the most commonly used components in engineering machinery, bearings are often very important components. They are used in both transmission systems and power systems.

The situation of domestically produced bearings, like that of many industries in China, is characterized by huge mass production, mediocre technology, low prices, short lifespan, and many minor defects.

After the machinery factory purchases the bearings, through electroplating silicon nano-coating, the service life of the bearings can be greatly increased and the performance can be improved by leaps and bounds.

After all, no matter how you play with machined bearings, you have to face a very real problem, and that is the quality of the bearing steel.

On the surface, the bearing has become extremely smooth after machining, but under an electron microscope, it is absolutely pitted. Some congenital defects in bearing steel cannot be solved through machining.

The unique silicon nano-coating technology of Snail Industry is nano-level processing, coupled with the stability of silicon nano itself, and integrated coating.

Let silicon nano bearings improve to varying degrees in terms of mechanical strength, service life, and working performance. If the design and machining can keep up, the quality of domestic bearings will be enough to compete with foreign high-end bearings.

In fact, the current work of Snail Weifang Machinery Factory, in addition to producing and assembling desalination trucks, mixing trucks, etc., is to purchase domestic engineering machinery and carry out deep processing and transformation.

Excavators, transport trucks, harvesters, plows, etc. have been modified and upgraded. Even the cylinders, pistons, camshafts, crankwheels, etc. of the engine have been magically modified.

In the test run after modification, the service life of engines produced by the same manufacturer and coated can be extended by at least 5 to 10 years.

As for worrying about mechanical parts tolerance problems after coating, there is no need to worry.

For bearings, engine cylinders, pistons, etc., the highest precision requirements are at the micron level, and even at the nanometer level, they are at most tens of nanometers.

The thickness of silicon nano-coating is only about 0.5 nanometers. Even if the bearing sleeve and balls are coated, the thickness will increase by up to 2 nanometers.

As mechanical moving parts, bearings and the like must be regularly injected with lubricating oil. If there is no way to add a coating with a thickness of a few nanometers, will the bearing still be able to rotate?

After using silicon nano-coating, even if the coating cannot be used for tens or hundreds of years like silicon nano-type underground water pipes due to high-intensity mechanical movement.

However, the coating can be electroplated repeatedly. As long as the coating is found to be aging and decomposed, return it to the factory and re-plating it in time, and it will look like new again.

The crazy machinery factory coats all the spare parts that can be plated with silicon nano-coating. Since the electroplating agent is produced by itself, it charges a cost price (usually 10% higher as profit).

After deep processing, the excavator is not only more durable, but also more fuel-efficient and efficient. As long as the easily damaged parts are well maintained, the excavator can maintain its high efficiency for 5 to 10 years.

Once the time is up, you can replace parts, re-coat, and mend it for 20 to 30 years, and the problem is not big.

It is estimated that YTO, Weichai Power, XCMG and Zoomlion did not expect that after their low-end products were taken back by Snail Industry for further processing, the overall performance would be close to that of foreign high-end products.

Durable and efficient construction machinery will have a huge role in promoting the blue era, people-rich agriculture and snail industry that require large-scale operations.

For example, there is a huge demand for garbage transport trucks and automatic sweepers in the blue era, especially construction waste transport trucks and excavators.

Domestic low-end products are indeed cheap, but the problems are high fuel consumption, many problems, and short service life.

Blue Era is already planning to gradually send vehicles and construction machinery to Weifang Machinery Factory in batches for re-upgrading and transformation.

After all, doing this can effectively reduce the depreciation cost of equipment in operation. Even a large Suiren company sometimes needs to be careful when doing things.

Du Jinhua and Huang Mengjun, the director of the machinery factory, after seeing the electroplating workshop, he suggested: "Huang Factory, you should report to Fu Guo to expand the scale of the machinery factory, otherwise the current processing scale will not be able to meet the company's needs."

"I do have this plan." Huang Mengjun also had the same idea.

We came to the parts stamping workshop of the machinery factory again.

Metal stamping equipment, large and small, roared in the workshop. The steel power of heavy industry is the violent aesthetics of industrial people.

After watching the workshop for a while, Du Jinhua felt his head buzzing, so he walked out to calm down.

"Huang Factory, the noise in the workshop is too great. I suggest you apply for a noise reduction fund. This is one of the company's benefits."

Huang Mengjun was stunned: "Does our company still have such benefits?"

"You didn't know it until you first joined. After a while, the safety department will be arranged in your factory, and they will ask you to apply. To understand the company's internal rules and regulations, you can go to the official website of the head office. There are many Welfare and regulations." Du Jinhua reminded again.

"Thanks for the reminder, I will definitely take the time to check it out."

Du Jinhua made a few remarks: "Don't blame me for talking too much. It's better to read more about these things. Our company is no better than other companies, and the security department will not show mercy."

Huang Mengjun also paid more and more attention to it.