"It's not bad, young man. The drawings and product processing are both good. I'll have a prototype coming in two days. You can go ahead and get me the drawings!"

After carefully checking every dimension of the reducer case, the customer was very satisfied.

Ji Dongqing will be paid according to the agreement, and the factory's share will be calculated separately.

"Dongqing, if you have any work to do in the future, please continue to bring me here!"

The master of the foundry originally wanted to give Ji Dongqing money, but he didn't want Ji Dongqing to refuse. In the end, the other party gave Ji Dongqing a box of Harbin cigarettes, but Ji Dongqing did not refuse.

"Brother Dongqing, a big job has come to the store. Come and take a look. We don't dare to make the decision!"

There happened to be something going on at the repair shop, so Ji Dongqing went to the repair shop without even changing his clothes.

Not to mention it was such a big job, an Audi car had been lifted up, the drive shaft at the bottom was broken, the gearbox was smashed, and the three-way catalytic converter was also scrapped.

The driver was a woman, with big sunglasses stuck on her nose, dressed simply and smartly, with a ponytail. The car was fully loaded with food and drinking water, and there was gasoline in the trunk.

"Brother Dongqing, my idea is to replace the three-way catalytic converter, drive shaft and overall gearbox, but the customer does not agree!"

Pointing at the car, the worker became angry for a moment.

If you replace the entire set, you can earn at least several thousand yuan, but the other party only agrees to replace the drive shaft and three-way catalytic converter.

Invisibly making at least a thousand yuan less, Ji Dongqing waved his hand.

"Ma'am, do you plan to sell this car in the future?"

Pointing to the lounge, Ji Dongqing offered the other party a cup of tea. The woman did not take it, but took out her own water glass.

"I am traveling around China. After Heilongjiang, I will go to Inner Mongolia, Manzhouli, Alxa, Ili Pass, Tibet, and go home along the Sichuan-Tibet Highway. My budget is limited!"

Facing a young man like Ji Dongqing, the woman didn't want to talk nonsense and kept looking around the repair shop.

According to the recommendation of a friend, there is a master chef here. Why is he being treated by a young man?

"Oh, let me weld the gearbox for you. It won't be a big problem if it travels across the country. There will be some problems when you sell it later. The car dealer will find that the gearbox has been repaired!"

Ji Dongqing had seen many documentaries about the incident surrounding China. He just thought about it, but he didn't expect to actually see it.

"you?"

"Yes, I'll fix it!"

"Then I won't practice any more!"

After looking Ji Dongqing up and down for a while, the woman's face was full of disappointment, and the young worker couldn't stand it anymore.

"Don't look at people like that. Customers told you that all the people who come to our shop to repair their cars are here for Brother Dongqing! During the time when Lao Li was away, Brother Dongqing was repairing cars. Don't talk about you.

This small car, Beiben heavy truck, Ural, Yamaha, mini, our Dongqing brother can not only repair, but also modify it!"

Looking at the woman's contemptuous expression, the worker wanted to hit her. The woman originally wanted to find a tow truck, but when she heard what the worker said, she stopped and looked at Ji Dongqing again.

"Really? Then how are you going to repair my car?"

"Our Brother Dongqing told you that we will weld your gearbox and replace the shaft and three-way catalytic converter. I didn't hear anything..."

Technicians hate customers who are pushy. Xiao Gong also developed this habit during his time with Ji Dongqing. Ji Dongqing waved his hand and Xiao Gong left.

"We don't buy or sell by force, go and do other things!"

"You have such a bad temper? I will still use you in exchange for another one, no matter..."

The woman stood up and left. Ji Dongqing shook his head.

"The engine of your car has been modified, and the horsepower is stronger. The oil leakage is gone, but the person who modified your car is a two-swordsman! When the power is increased, the drive shaft and other transmission parts must be replaced accordingly!

"

"Otherwise, your transmission parts will not be able to withstand the huge torque of your new engine, and the first thing that will result is your car's axle breaking!"

"Over time, your reduction gearbox will also have problems. On the surface, it may seem that your drive shaft is broken and the gearbox is damaged. In fact, it is because your gearbox housing cannot withstand the huge torque transmission!"

"You still have half of China to travel. It's best to solve the gearbox problem as soon as possible, otherwise it will be a big problem if you break it in the desert!"

Ji Dongqing did not hold back the woman, and said slowly while drinking tea, the woman was stunned.

Thinking about the person who modified his car, it seems that he also said this at the beginning, but he didn't take it seriously.

Because foreign friends told me that there would be no problem with this change, and there would be no big problems with the engine change. But now it seems that there is really a problem.

After thinking about it, the woman waited for Ji Dongqing to call her. Unexpectedly, Ji Dongqing was not moved at all. After drinking three cups of tea, she got up and went to the repair shop, ignoring her at all.

"Asshole, do you treat your customers like this?"

Watching Ji Dongqing leave, the woman stamped her foot and watched helplessly as Ji Dongqing directed someone to put her car down.

Then Ji Dongqing directed another large truck to drive into the scene, and the wind cannon started roaring. After a while, the huge Mercedes-Benz tires were removed. Ji Dongqing explained while asking people to find parts, and his concentration did not look like a young man at all.

"that whoever……"

"My name is Ji Dongqing, you can also call me Dongqing!"

Seeing that Ji Dongqing showed no intention of coming over to discuss with her, the woman finally couldn't help it anymore and stretched out her hand to say hello.

"Ji Dongqing, how long will it take for you to repair it?"

“Pick it up in two days!”

"Why does it take so long? It doesn't take me this long to modify my car!"

When Ji Dongqing said this, the woman's face turned ugly. Ji Dongqing wiped his hands and walked towards the woman's Audi car.

"This transmission shaft needs to be made from scratch. If your gearbox is not replaced, the distance will only be so large if it is fixed. The length of the shaft is fixed. It can only be made thicker and tougher. I have to find better materials to make it and then heat treat it.

understand?"

"The gearbox needs to be welded and reinforced, and it also needs to be partially annealed, and then it's time to assemble your gearbox again! If you want the gearbox to be used for a long time, stress relief is an essential step. We are professional repairmen.

Don’t want to fool you!”

"And let me emphasize to you, if I finish welding and you drive away, driving to and from get off work every day will have no impact at all, because the stress will be slowly released by itself, and driving for a short distance will not cause fatigue on the parts! But you have to travel across

There is a problem across the country. With long-distance continuous operation, part fatigue and stress concentration, various points that have not had time to release the stress will explode, and there will be consequences you can’t imagine!”

Pointing to the gearbox and drive shaft, Ji Dongqing used his professional knowledge to educate the woman, but the woman seemed to understand.

Looking at the big truck repaired by Ji Dongqing, it seemed that the other party was not lying to him. He finally left a part of the deposit for Ji Dongqing, then left the car key and agreed to pick up the truck in two days.

"You can stay in the hotel inside the school. Just go along that road. It's clean and fits your identity. The key is safety!"

Looking at the woman looking left and right, Ji Dongqing guessed what she was thinking and secretly shook his head.

"It seems that the school hotel will give you a commission!"

"I didn't say it, goodbye!"
Chapter completed!