Great Power Ship

Chapter 143 (Subscribe)
Because of this, even if he was reluctant, Qin Gangsheng had to hold his nose and admit it.

Sometimes it’s even not enough to pinch your nose, and you have to add a little extra, otherwise something goes wrong in one link, and I’ll get stuck for you. The loss is not the gang of Japanese uncles, but Qin Gangsheng himself.

This is why he gave Sun Zimei Jiji tens of thousands of Hong Kong dollars.

It is precisely because of such a sad experience that after witnessing the excellent performance of the ZJ-119 underwater welding equipment, Qin Gangsheng was so excited that he was good at grasping business opportunities.

ZJ-119 underwater welding equipment is not only simple in equipment, but also extremely efficient.

This is simply a bomb for similar maintenance business in the future.

You must know that the ships in the port are all for loading and transportation, but if there is a glimmer of hope, you don't want to unload, empty, and then drag into the dock.

Not to mention the long time limit, the cost of tossing back and forth is also very high, which puts great financial pressure on the shipowner.

Therefore, as long as the ship can reach the destination after emergency repairs, even if the work is a little rough, there is no fear of a little hidden danger, and it will be fine to complete the task and enter the maintenance site for overhaul.

The port also does not want such a situation for the berthing ships. After all, the place where the goods are piled up is the port. Occupying one more warehouse is equal to one less warehouse turnover.

This is not a good thing for a port with a huge throughput, so it also tends to repair the ship quickly, and let it go as soon as possible.

Shipyards like Qin Gangsheng also don’t want repaired ships to go to the dock. After all, the shipyard’s docks are limited. As the saying goes, each radish has one hole, and if repair ships occupy it, there is no place for new ships to start work.

The profit of new ships is obviously higher than that of old ships, so it also tends to be repaired quickly.

The problem is that rapid repair of ships is not something that can be done easily.

The overall quality of personnel, the technical level of equipment, and the application process can be said to involve all aspects.

Japan has the ability to do so many times throughout Asia. As for Hong Kong Island, it can only rely on others, but because of this, the strong demand for fast repair of ships here also gave birth to a large market.

It stands to reason that this market should be swallowed by Japan. After all, Japan is already at the forefront of the world in a series of rapid repair equipment for ships, including underwater dry welding machines.

In addition, since the 60s, the order volume of the Japanese shipbuilding industry has remained the first in the world for many years, and it has a large number of workers and technical experts.

With these advantages, not to mention swallowing up the rapid ship repair equipment market on Hong Kong Island, even taking over the whole of Asia is a breeze.

Perhaps it is precisely because of such ease that related companies in Japan are a little bit adrift.

Since your technology is not good, why should I sell your finished products?

What if you learn to compete with me?
Don't tell me you can't, your South Korean stick who eats kimchi every day is doing it now.

With such an idea, Japanese companies began to pursue the so-called profit maximization, that is, to replace the overall sales with equipment leasing, so as to firmly grasp the entire industrial chain and core technology in their own hands.

I want to use?

Yes, the equipment, operation, maintenance and testing are all Japanese, and everyone else stands aside!

This situation has already appeared as early as the early 80s, and it has also caused complaints from many affiliated companies and manufacturers, but there is nothing to do except to complain. Who would make Japanese technology a dimensionality reduction blow to Asian countries?

It's just that this kind of dimensionality reduction attack is applicable to other companies, and it's really nothing to Zhujiang Factory, an emerging industrial company with Wen Dawei as a big boss.

Japan's technology is awesome, but can you beat the passer-by?

That's why Wen Dawei had noticed early on the virgin land of fast repair equipment for ships. Since the Japanese were putting on airs and wanted to stop it, why should Wen Dawei be polite to him?

So while developing the "Houlang" hydrofoil surfboard, Wen Dawei summoned Deng Kai, Zheng Dexing and other technical core members of Zhujiang Factory, and began to think about entering the field of ship rapid repair equipment. The first model was ZJ-119 underwater welding equipment.

In Wen Dawei’s words: “Underwater wet welding is simple, efficient and convenient, and does not require high electrical requirements. It is very suitable for a new factory like ours to get started!”

What Wen Dawei said is indeed correct. As far as the equipment itself is concerned, underwater wet welding equipment is really simple. It is basically a waterproof cover for land-based electric welding equipment, and there is nothing special about it.

But in fact, this kind of underwater wet welding is not as light as Wen Dawei said. The equipment is very simple, because the equipment is not the core technology.

The key point of underwater wet welding and technology lies in the welding rod.

Because of the special underwater environment, ordinary electrodes are difficult to ignite, so the waterproofing of underwater electrodes is the first; secondly, during the welding process, the erosion of the welding points by the water flow is likely to generate air bubbles in the weld, thus affecting the weld quality. Therefore, special substances must be added to the underwater electrode to make it ignited to form a special gas shield around the welding point, thereby isolating the surrounding water flow.

Coupled with adapting to the weldability of metals, responding to underwater pressure and temperature, etc., the formula of this underwater electrode is significantly different from that used on land.

Take the 7018S underwater electrode in the United States as an example. The reason why it can become the main force for underwater welding and maintenance of American nuclear submarines is because a special aluminum element is added to the 7018S underwater electrode, and the diameter of its particles is only 0.0023 Microns.

When the welding rod is burning, the tiny aluminum element can react with the hydrogen in the seawater to form a unique gas mask, which can completely isolate the seawater from eroding the welding spot, so that the welding seam has a very high level of craftsmanship like the land.

It's just that such a formula can't be obtained overnight. It is a valuable technological achievement obtained by major developed countries after years of trials, failures, and accumulation.

Even if developing countries want to follow, there is nothing they can do.

But this kind of accumulated results is nothing in front of Wen Dawei, who is a coward. You must know that he had a lot of experience with this kind of fast underwater wet welding in his previous life. Although he has not tried the formula and process himself, But it also made a big difference.

In this life, relying on "self-study" to become a working graduate student, no one questioned his level, so in the process of ZJ-119 underwater welding equipment, Wen Dawei's occasional few words of gold can quickly push the entire development plan to continue to move forward. forward.

So the whole R&D process only took about half a year.

But after the equipment came out, you have to use it to know whether it is good or bad. Unfortunately, the shipyard of Zhujiang Factory has not been built yet, and there are no underwater application scenarios, so Wen Dawei asked Zheng Dexing to bring a set to Hong Kong Island to see if it can be used in Hong Kong Island. While trying it out there, it also advertised for the shipyard on Hong Kong Island.

Who would have thought that Qin Gangsheng would actually play Tai Chi.

Of course Liu Chengzhi knew about this, so he had already whetted Qin Gangsheng's appetite at this time. Looking at the eager look of Boss Qin, who was always superior before, Liu Chengzhi grinned: "It's just... just buying equipment It's useless, Boss Qin!"

(End of this chapter)