Well, I asked Qian Lao if he had any money with him.

"Okay, don't you see I'm busy? Let's go out to eat later!"

Ran's father was still holding two pieces of iron in his hands and was struggling.

Zheng Shuangyan saw it and quickly stepped forward to help.

"This is what you said! Don't feel bad!"

"I feel bad but I have to satisfy you!"

Ran's father glanced at Zheng Shuangyan, and then asked, "What's wrong with you? It seems like you haven't slept for several days."

"Looking like this, I'm even more embarrassed than when I was in the northwest!"

Hearing Ran's father say this, Zheng Shuangyan sighed helplessly.

"You're really right, I've been going crazy these past two days!"

"What about the engine?"

"right!"

Ran's father couldn't comfort him after hearing this. After all, this thing cannot be explained clearly in one or two sentences.

But from the looks of it, there must be a lot of pressure.

"Did the logistics department say anything about the problem?"

Zheng Shuangyan shook her head, "The specific reason has not been determined, but there is something wrong with the engine!"

"What's the problem?"

"Combustion chamber ruptured!"

"The combustion chamber is broken? How could it be broken?"

This chapter is not finished yet, please click on the next page to continue reading the exciting content! Ran's father was curious, how could it be broken if there was no external force?

"I don't know either!"

Zheng Shuangyan shook her head helplessly.

"By the way, what's going on with you guys?"

As he said this, he weighed the piece of iron in his hand. It looked like it was dark and must have been burned by fire.

And like this...

When Zheng Shuangyan saw the edge, it looked familiar!

"Did something happen last time? We are doing a review these days!"

Ran's father said from the front.

Then the two came to the office building, and Zheng Shuangyan followed them inside.

The guard at the door also knew Zheng Shuangyan and was following Director Ran, so he did not stop him.

"Leader, found it!"

When we arrived at the conference room, people in the room were still busy.

Mr. Qian had already closed his eyes to rest. As Father Ran came in, Mr. Qian opened his eyes and looked over.

Seeing Zheng Shuangyan behind him, Mr. Qian was not surprised. Instead, he smiled and said, "Looking at you, it doesn't look like you can't afford to eat!"

Zheng Shuangyan also smiled awkwardly when she saw her old boss, "That's not it. I'm not here to see the old leader!"

Qian Lao smiled, then looked at the thing in Ran's father's hand, "Found it?"

"Found it, it's the engine casing!"

Ran's father put the things on the ground. Mr. Qian stood up, squatted down in front of him, stretched out his hand and knocked, and then asked, "Is this made of steel?"

"Well, we didn't expect it to burn from the outside, so the outer parts of the engine were made of ordinary steel."

Ran's father explained on the side, but Qian Lao shook his head after hearing this, "If you want to do it, do it comprehensively. This kind of saving is not necessary."

"Yes, I will have someone replace it with the same alloy later to avoid any accidents."

"Yeah. There are other places to check and check, and use the ones that can be used. Although we have to save, we must also consider the situation. Good steel is used on the blade, and we can't ruin big things for small profits."

Mr. Qian taught earnestly, and Father Ran nodded immediately.

He used to be like this, saving everything he could and wishing he could save one dollar to do two things.

But after this incident, especially after he followed Yang Xiaotao all the way back to Sijiu City, he realized.

You can't save money.

"Don't worry, I will personally supervise it."

"Curry has saved a lot during this period. He can just find a factory to process it."

After Father Ran finished speaking, Mr. Qian nodded happily.

"I can rest assured that you will do the work."

"Okay, it's getting late today. You take Xiao Zheng to dinner, and I'm going back too."

While talking, Mr. Qian got up and walked out.

People in the room were also cleaning up the scene. Ran's father walked up to Zheng Shuangyan and looked at him still in a daze.

"Old Zheng, let's go, I'll treat you to mutton soup."

Ran's father patted Zheng Shuangyan on the shoulder and prepared to walk out.

"Wait a minute, wait a minute!"

Zheng Shuangyan frowned and tilted her head from time to time, as if trying to capture some inspiration.

The next second, Zheng Shuangyan raised her head and looked at Ran's father seriously, and then asked, "Old Ran, I remember that the aeroengine you use also has combustion temperature requirements, right?"

"That's right, you're stupid for asking this question."

"Let's go quickly, don't delay others from getting off work."

Ran's father walked out, and Zheng Shuangyan quickly followed and pulled Ran's father, "Old Ran, I just heard what you told the chief. The outer layer is made of ordinary steel. So, what material is used in your engine?"

Father Ran stopped and looked at Zheng Shuangyan suspiciously, "Old Zheng, are you kidding me?"

"Am I kidding? Look at how anxious I am."

"I came here just to have a drink with you. Why? Because I feel miserable."

"You don't know that I am a motor when I open my eyes, and I am still a motor when I close my eyes. I just want to nag you, I..."

"Stop, stop, stop!"

Ran's father quickly said to stop Zheng Shuangyan's chatter, "What do you mean?"

"The material of the engine?"

"Aren't they all TiG01?"

"What's there to say!"

Father Ran frowned and asked, but he remembered that this TiG01 alloy was used by several companies together.

Their Seventh Machinery Department uses a lot of them, and it is said that the engines made by Yang Xiaotao are also used.

Oh, by the way, the machine shop uses more than them.

"What? What is TiG01?"

Zheng Shuangyan's eyes widened as if she was seeing a ghost.

Ran's father frowned even more tightly, because Lao Zheng didn't look like he knew.

He was not in a hurry to go out, but walked aside and sat down, then opened the drawer and rummaged through it for a while before finding a piece of material.

It was they who obtained the list of TiG01 alloy from the steel factory, and then pushed it forward, "Look, isn't this the thing?"

Zheng Shuangyan immediately picked up the document.

The name directly above comes into view immediately.

TiG01 alloy.

The purchaser was naturally the Seventh Machinery Department, and the supplier clearly stated that it was Red Star Steel Works.

These are not important, what is important is the introduction to TiG01 alloy below.

It has high temperature resistance and meets the requirements of hardness and toughness...

"You guys, this is what you always use?"

Zheng Shuangyan felt her hands trembling.

Don't know whether to be happy or angry.

"Yes, I use this all the time."
To be continued...