Coupletech Co., Ltd. also supply Opto-mechanics products including optical mechanical adjustments racks, Pockels Cell holder ( Q-Switch holder), water-cooled modules ( water-cooled holder ), air-cooled modules ( air-cooled holder ), Crystal Mount, Mirror Mount ( Optical Mount ), ploarizer holder and other optics-related products but also according to the customer's need to design and assemble the relevant systems.
For matching our EO Q-Switch, EO modulator, Optical Crystal and mirror, we offer all kinds of Kinematic Mounts, e.g. one dimensional, two dimensional, three dimensional and four dimensional adjusting mount, post, rails, brackets, bases, carries and clamps. Cooling module is suitable for higher power pulsed Q-Switched laser. Coupletech is constantly adding new opto-mechanics to better serve our customers.
Opto-mechanics Optical Stages,Optical Mount,Optical Rails,Pockels Cell Positioner,Crystal Holder,Rotation Kinematic Mounts Coupletech Co., Ltd. , https://www.coupletech.com
Today's TV market can be described as "a hundred schools of thought contend." Each manufacturer has its own selling point for its own products. If you change the movie lines, it is: There is no new idea, you are really embarrassed to sell TV. So today, Xiao Bian took everyone to look at several TVs with "black technology" features, hoping to help TV fans in science and technology. 
TCL D55A910U
Can you watch Mango TV on your TV? If you can, it's great. Can your television watch iQIYI's videos? If you can, it's not bad. Can you watch Mango TV and iQiyi on your TV? I know you can't. 
No matter, there is a TV to meet you: TCL's D55A910U TV, equipped with iQIYI and mango two systems, can be changed at any time through the application of switching assistants in the store, spend a TV, enjoy the two The only resources available on TV are cool.
In addition to dual system switching, this TV's color is also very unique: Mango Orange! 55-inch 4K large screen, with orange mosaic and metal base, look stylish and generous. Built-in dual-core CPU, allowing users to play video games or play games, can be smooth and do not get stuck. 
Faced with such a tempting D55A910U, surely readers and friends have already moved their hearts. Don't worry, Jingdong is on sale. Go and see it!
Product Model:TCL D55A910U
Product price: 3999 yuan
Millet (MI) L60M4-AA
When we talk about Xiaomi, I believe everyone will have a different impression on it: higher prices, subversion of industry, novelty makers, and so on. The millet TV 3 brought about this time is no exception. It subverts people's understanding of traditional television and puts the split type into people's perspective. 
Millet TV 3 completely separates the host from the screen, the screen is thinner, and the host is more powerful. When the TV performance is outdated, only the host needs to be replaced. And the screen is using the original LG 4K screen, has a wide viewing angle of 178 °, plus 4 core CPU, the display effect can be described as very strong!
This TV also features the millet Bluetooth game controller, which allows users to have a better gaming experience when playing games; and Xiaomi Bluetooth voice sense remote control, which can make the movie search “open mouth†and can also play games. It's time to become a somatosensory game, and it's even more fun to play with app store games! 
Is there any sense of surprise? Now you can enjoy the purchase, so what are you waiting for?
Product Model: Millet (MI) L60M4-AA
Product price: 6199 yuan
Sony (SONY) KD-55X8000C
What happens when a TV has an Android 5.0 system? This means that a large number of different APPs can appear on your home TV. How does the app that your phone can run open on a 55-inch TV? Sony's TV will give you answers. 
Sony (King) KD-55X8000C is equipped with Android 5.0 system, uses a new smart main interface, content-centric, simple and intuitive, easy to operate, users can easily get started. The vast amount of APP resources in the App Store, and a wealth of movie and TV drama series, allow users to feel fresh film and television messages anytime, anywhere.
The machine is also equipped with a touchpad remote control and voice search function to quickly specify the search in one step. In addition, both Bluetooth and WI-FI can be connected, which makes the transfer of mobile devices also become convenient. 
Sony's products have always been legendary, I believe this TV is no exception, plus such interesting new technology, is it right?
Product model: Sony (SONY) KD-55X8000C
Product price: 5299 yuan
TCL D55A261
Today, WeChat is becoming more and more popular. Many daily necessities have been added to the WeChat control function, making users' lives easier. TCL's TV has also been innovatively added to the WeChat control function, so let's take a look at it. 
TCL D55A261 is a 4K high-definition large-screen TV, the most prominent feature is that it can connect WeChat, let WeChat as a remote control to achieve control of the TV. After connecting with a mobile phone, searching videos, checking the weather, adjusting the volume, and changing voice channels can all be realized. From then on, you can bid farewell to the remote control and use a mobile phone to play around with the TV!
In addition, the machine uses an ultra-narrow frame and uses glass on the base to show a difference. Built-in T-UI operating system, the interface is simple and elegant, at a glance, the user is very simple to operate. 
Learned so much, the price of this TV should also tell everyone: 3399 yuan! Is not unexpectedly low! So heart-warming friends, Come buy it!
Product Model:TCL D55A261
Product price: 3399 yuan
Unique TV recommendation with "black technology"
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