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From: dattruongvu9723@gmail.com

To: machinetoolstore@gmail.com

Subject: Ordering a machine tool

Dear sir/madam: ………..

I’m a Mechanical Engineer from HJB Company. In the morning, I was surfing the web of your store and I decided to write this email to order 2 CNC mill machines. My purpose of buying the other machine was to cut flat metal surfaces and improve the speed of the process. The item list is as follows:
Item: CNC Mill Machine
Quantity: 2
Ref No: 67398
Model: 200 MC
Total price: $50.489
Please deliver to me no later than November 8, at : HJB company, 56 River Street, London, UK. I will pay in cash on delivery.

If something unexpected happens, feel free to contact me via this email or on 0357588615 any time of the day.

Your sincerely,

Dat

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I’m a second-year student at HaUi and my major is mechanical engineering of mechanical faculty. Engineers in my major can choose to be either a design engineer or a manufacturing engineer and I feel that I am very suitable for the profession of manufacturing engineer after graduating from university. At work I have to participate inreviewing blueprints, evaluating materials and making the right calculations to create anassembly. This job requires requirements such as understanding of design drawings, creativity, especially foreign language knowledge because those are the factors that helpme work with foreigners. Currently I am still studying, my characteristics are not suitablefor this job. But I will try to improve myself in the next 2 years to keep up with this work.And after all, I wish my dreams could come true.

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I am a student at Hanoi University of Industry. My major is mechatronic. I take a full time course. It lasts four years. I need one hundred forty two credit to graduate. In this semester, I study seven subjects a week, classes start from 12:30 pm to 16:10 pm. My basic subject are Math, Physics, P.E,… My major subject are CAD, PLC, engineering drawing,… At university, I can learn communication skills, problem-solving skills, teamwork skills, note taking skills and time management skills… Those major subjects are difficult so I'll need to study hard. That’s at all about my education at university.

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Hello, I’m an inspector of the quality inspection office in Toyota company. A few days ago, i received your technical product and design drawing. During the inspection, i found some design mistakes. In the design drawing, the shaft length is 50mm with tolerance plus minus 0.25mm, so its maximum length is 50.25mm. Next, the diameter of the shaft in the drawing is 6.01mm plus minus 0.004mm, so the minimum diameter of the shaft is 6.006mm. Finally, the hole depth of the shaft varies between 9.75mm and 10.25 mm. But the actual length, actual diameter and actual hole depth of the shaft are 50.40mm, 6.015mm and 10.12mm respectively. Only the hole depth meets the tolerance requirement of the drawing. What a pity! Your product is rejected. I hope you can produce better products.

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Writing 4: The classification of materials

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Writing 4: The classification of materials

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The most commonly used materials are metals. There are two types of metals: ferrous and non-ferrous. Ferrous metals are metals that contain mostly iron such as iron and alloys which use iron. The properties of ferrous metals are good strength and ductility. Next, non-ferrous metals are metals contain little or no iron. Some common non-ferrous metals are copper, zinc, tin and aluminum. They have fairly good resistance to abrasion and corrosion, and are good conductors of heat and electricity. However, they have low mechanical strength. Besides, plastic is also one of the popular materials. It’s divided into thermoplastic and thermoset. All materials are necessary for humans and play an important part in human life.

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Speaking 3: Play the role of an inspector

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Speaking 3: Play the role of an inspector

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Writing 5: Report current design process

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Writing 5: Report current design process

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From: dattruongvu9723@gmail.com
To: All team members

Subject: Design Process Review

Dear ..........

The end of the month, we are meeting with new clients about a product development. I want to give you a quick review of the design process.

First, we finished creating preliminary designs and sketches of the new design. All work at this stage was completed smoothly last week without difficulty.

Secondly, we are working on the feasibility study for the rest of this week. And it is expected that we will finish it before moving on to the next step which is detailed designs.

Finally, we still need to develop detailed designs and will be done by the end of the month for the meeting with the client.

Your sincerely,
Dat

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Speaking 4: The classification of materials

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Speaking 4: The classification of materials

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I’m an engineer at AI company. I’m developing a new multipurpose robot called Sophia. It’s shaped like a human. Sophia has three main components a human-like body, a processor and sensors. Firstly,  its body has two legs and two arms with joints, knees and wrists which can make the robot move more flexibly and similarly ti human, so it can hold things like people. Secondly, the sensors are installed on the other components to get information. Then, the information from the sensors is used to navigate pathways for the robot or to do something. The processor, the most important part of the robot, is Sophia’s brain. It’s used to receive information from sensors and controlling its body. The robot has the ability to do housework, serve meals and talk with people. It is very useful in modern life. I believe Sophia will be popular in the future.

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I’m an engineer working at Honda company. Today, I would like to report about my design process, the problems that happened during the process and the solutions. I have worked for milling machine design and during this time I also have developed the preliminary designs, the sketches and the feasibility. At present, I’m in the stage of assemble detailed design. However, I have some problems. Firstly, there is a discrepancy between drawing 76E and 78E, which indicates conflicting dimensions for the width of the bandsaw blade. My team and I will have solution for this problem. The correct dimension is on drawing 76E, so I should disregard the dims of drawing 78E. Secondly, I’ve got a feedling that the drawing we have on site isn’t the latest one, and solution is to reviese the drawing to check the size again. I think I should revise all drawings to make sure that there is no problem existed. In the future, we will verify the drawing size so that there are no errors during the construction process. Don’t worry! The project will be finished soon.