Wait! How to negotiate with the merchant when buying an LCD monitor?

It's best to bring a U disk to test on the spot,You can use the dead pixe tester,It's best to copy a few more solid colors**,Like black,White,Red,Green,Blue, etc.,Don't be afraid of trouble,Try one by one,Carefully observe whether the screen has bright spots and color dots。

Of course, before unboxing, you have to say yes to JS.,To perfect the screen.,It's best to find a store with a better reputation.,The store is bigger.,At least it's not too tricky.。

I have a brand new LCD monitor here (I haven't used it once).

Lenovo 21-inch widescreen.

Sold for only 1200

If you are interested, you can m me.

..The measurement of JS is not something that can be explained clearly in a click or two. So I personally recommend finding a monopoly with a big brand. Although it will be 100 200 hundred, it will be more expensive after the quality is ***. I don't have to buy a pit when I get it, and the fare for sending it for appraisal is more than this price.

Now the warranty on the TV screen on the consumer association law is 2 years,If you are damaged after two years, there is no way,You have to pay to repair the TV,In addition,If you don't have a warranty period, then you also have to be identified by the manufacturer,See if it is thought that the machine screen is faulty due to damage in order to judge the degree of maintenance charges!

The Shanghai Consumer Association told him that the first thing to determine was whether it was a problem with television.

Now the vast majority of manufacturers (including all kinds of electronic products, machinery and equipment and other large equipment), will not produce all the accessories themselves, that is, large and all small and complete, in modern times, the manufacturing industry division of labor is finer, so that they can better make full use of their professional resources, reduce costs. At the same time, in some fields, there is no need to develop or produce their own supporting products that have been in the forefront, which will reduce their own competition and slow down their market share, unless it is a patented product or a new invention or a military secret product, then it must be produced by itself. This is the model of what is known today as globalization.

Even for most civilian products, there are basically some brain-eating, only design, and the rest is completed by various supporting suppliers, that is, the so-called OEM, such as: iPhone, Dell, etc.

At present, LCD companies such as AOC and so on basically rely on OEM for others, the gross profit margin is very low, and there is basically no opportunity to make money when new people enter this market, and the investment is very large.

There are a lot of them, the more famous ones abroad are Samsung, LG, Sharp, and the domestic ones are Taiwan's AUO Optoelectronics, Chimei.

There are, because the development trend of LED replacing CCFL is also a requirement for environmental protection, CCFL contains mercury, and LED replaces CCFL because manufacturers need gimmicks to improve products, so as to obtain greater profits.

Large computer factories are in use!

Do you want a regular brand TV or a miscellaneous TV?

Skyworth and Konka, over there in OCT and Science and Technology Park.

There are too many miscellaneous brands, and there are many miscellaneous LCD TVs on the 3rd floor of Huaqiang Electronic World.

Go to the Chinese LCD online to check it very complete, I used to do this business.

I know that there is a relatively large listed company that also does this, the company is Tianma Microelectronics Company, the address is in Longgang, and there is also a Tianma Microelectronics in the south, and Longgang is a company.

270734694 add this QQ, they are manufacturers. If it's a color screen, they can't do it.