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Why choose us ?

Shipping from the Shenzhen China factory directly worldwide, cheap and fast ! We have long-term forwarder who offer most competitive price for door to door service within one week delivery from China to your country. We have different methods to solve the additional import duties /customs fees to lower down your cost. Meanwhile, we will keeping following the tracking number and keep you updated .If you have any questions about customs clearance , we will always here to help you to solve every problems.  We take quality very seriously, arithmetic is the life of the machine, customers buy every machine, as long as the machine from the Shenzhen test center out, no matter how many quantity, we can always provide the machine’s arithmetic chart and the corresponding machine code. Our principle is: do not let go of any machine with problems, it’s immoral to send out the bad machine. if the machine has not been tested, it is estimated that at least 10% of the machine is not up to the standard or bad arithmetic. So strict testing is very important for the machines. Arithmetic is the life of the machine, it will be scrap metal without arithmetic. Testing video is our proof that showing product tested 100% before shipping and 100% working well. Only do justice and transparency, your customers will be more and more. Packaging is very import during transportation We will provide professional customized thickened foam new packaging to avoid brutal transportation. In fact, 30% of machine

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How does Bitcoin work?

It is not easy to read and can make bookkeeping a little annoying, but it allows Bitcoin transactions to be tracked across the network, which is important given the Bitcoin mantra of transparency and immutability. By using this system, people can trace every Bitcoin transaction back to the origin of the currency, with the understanding that anyone can send a Bitcoin to anyone at any time. By routing transactions through banks and other financial service providers, each transaction is validated by each node in the Bitcoin network and recorded on a secure blockchain.     Once approved, the transaction will be merged with other transactions to form a block that will be added to the ever-growing transaction chain. The transaction data is then sent via a decentralized network of Bitcoin nodes.   Once completed the block is encrypted and the transaction log is permanent; it cannot be removed from the blockchain or altered. The blockchain is public, which means that anyone who owns the blockchain can view the transaction logs.   Public blockchains allow users (who need computing power) to participate in the authorization and recording of transactions on the blockchain via nodes. Each node has its own copy of the Bitcoin blockchain, and when the network approves or dismantles a block, it is updated, trusted, and verified. Network nodes validate transactions and add them to their copies of the blockchain, which are then broadcast and added to other nodes.     Bitcoin transactions make the existing public register accessible to everyone, making transactions harder to

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bitcoin scams

Avoid Bitcoin Scams

Avoid scams to help protect yourself and your finances Blackmail In most cases, this method works by sending an email with a message claiming that their computer has been hacked and that they are being blackmailed by using Bitcoin as a means of extortion. The scammers can either suppress the material or spread it across their various social media platforms. This is a phishing scheme that uses stolen email lists to infect thousands of people. Fake Exchanges Bitcoin has become more popular, and many people are taking advantage of this by setting up fake exchanges. These are typically designed to trick users into thinking they’re getting something for a steal. Be sure to use a reputable exchange when buying or selling bitcoin. Free Giveaways/Prize Giveaways Due to the nature of the internet, scammers can easily spread information about fraudulent websites and offer free digital currencies in exchange for personal information. This is why it’s important to report suspicious content. Impersonation Creating a fake social media account is very easy for con artists to do. Once they’re able to impersonate an author or a person, they often wait in wait for their intended target to publish content. After following up with a follow-up message, the impersonator would then try to trick others into thinking they’re responding to their message. impersonators can also try to trick others into clicking on links or sending personal messages in order to commit fraud. Never participate in free giveaways. If you receive an odd request from

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bitcoin

Is buying an Antminer a good idea?

If someone considering buying an Antminer, like S19Pro 100TH/s, or Innosilicon A10Pro 720M in order to mine bitcoins. These ASIC sold for USD13000 (S19Pro) for a brand new devices, and USD 16000 (A10Pro)for used devices, which is a big investment for them. And they also will consider the cost of electricity in their city. Is it realistic for us to pay back our investment in less than a year, or is it more likely that the product will become obsolete too quickly? New miners and Experienced miners, probably all have same questions in mind. We can search the data, trying to calculate for worst-case scenarios, best-case scenarios & the middle ground results. What happens if network difficulty increases to levels seen before the China ban & total network hash rate sees the previous top as well? Are we still profitable? What happens if Bitcoin stays stagnant and trades sideways for the next year or even goes on a downward slope – are we still profitable? How much money am I investing into getting the proper electrical setup & on and on? Now China is in “Great Bitcoin Migration” hundreds of properly wrapped bitcoin miners were loaded onto the plane again. these miners no longer have a place in China but are the most coveted production tool for cryptocurrency gold miners in the US today. As you may know, the shipping cost is a great expensive way for hundreds of miners nowadays and it’s not easy for Chinese to build new

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Top Tips when connecting Fiber optic HDMI cable

When you use a long fiber optic hdmi cable over 10meters and beyond, there are important tips you need to know before connecting with your devices or install in your wall. Cable is unidirectional. Follow the connector printing to ensure proper operation of the cable. The connection will not start when you connect them in the wrong way.  Wiring and Connections IMPORTANT! Installation Requirements •Follow the connector printing to ensure proper operation. •Due to the core of the HAOC being fiber optic, the cable has a bend radius greater than 45mm. Keep this in mind when routing cables around objects and inside of walls. •The cables have a max pull tension of 15kg/33lbs. Keep this in mind when routing the cable within cabinets or walls to avoid damaging the cable. 3 easy steps to master the decoration of buried wire tips: Before wiring, please connect the use of equipment for testing to ensure normal signal transmission before wiring. Both ends of the plug with anti-dust cover, do not pull hard, twist, or knotted through the tube, so as not to damage the internal core and resulting in signal attenuation distortion. 2. please pay attention to distinguish the directionality! After being pre-buried into the wall, the HDMI connector must be protected to avoid accidental injury during renovation. It is recommended the pipe width is more than 30mm, thus easy wire through the tube, or subsequent wire replacement easier to disassemble. 3. Please do not bend the wire less than 90 °when

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hdmi 2.1 48gbps

What is fiber optic HDMI cable and the advantages of fiber optic HDMI cable

With the development of 5G networks and 8K HD Displays and devices, People announcing that the whole market began to step into high-definition times, and HDMI Cable becomes the Preferred cable in the transmission of high-definition audio and video signal. Currently the HDMI cables mainly made of copper hdmi cable or AOC pure fiber optic cable with photoelectric composite HDMI cable. With the HDMI Association forecasts the upcoming release of updated certification standards, market research: optical HDMI cable will replace the existing copper HDMI cable. HDMI cable using optical fiber as the transmission medium will begin to form the mainstream, the price is higher than the traditional copper HDMI cable. What is advantages of fiber HDMI cable ? why more and more people choose optic fiber hdmi cable not copper hdmi cable ? Please check below detailes. What is fiber optic hdmi cable? Optical fiber is a transmission medium used to transmit optical signals; and HDMI is a high-definition multimedia interface that can receive and send compressed digital audio-video information. The traditional HDMI cable transmission material is core copper, while the fiber optic HDMI cable will change the transmission material into optical fiber, using optical fiber to make the HDMI signal transmission line, both ends are HDMI interface. Before we begin to analyze the development of fiber optic hdmi cable, we first need to understand the evolution of HDMI standards, we will briefly review the development of HDMI cables in these years. In 2002, the earliest version of HDMI HDMI

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How to ensure high quality and fair prices when buying hdmi in China? and How to reduce your risk for importing from China

Shenzhen is the largest High-Quality hdmi supplier city to source HDMI active optic cables, hdmi extenders,hdmi matrix, hdmi splitters, hdmi switchers, and hdmi matrix, and all audio-video products at a reasonable price. They are many manufacturers and trade companies there selling these products, and how to find good suppliers from these suppliers?  Most of the factories do OEM orders for simple assemble products at low cost, some of the factories have professional R&D teams to develop complex ODM products.  And when you search on B2B or B2C platforms, there are different price ranges from low to high with similar products. Well, sometimes the price is not real prices, it’s just attracts views and leads to top rankings.  Or they send you a lower quality product with low price. It’s normal and a common trick that a lot of china suppliers are playing to attract new customers. Here we would like to show you 9 scams when buying HDMI from China and suggestions for how to reduce these risks. 1.Increase Price after placing order The REAL Scam I want to mention here is this kind of situation: that the supplier quotes you a price that is much lower than other people in the beginning, and after you send over your deposit, they will suddenly ask for a higher price. They will make a lot of excuses like: the raw material price suddenly goes up or they find very high defect rate during production that increases a lot of costs. This kind

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hdmi aoc fiber cable connector sinowell

Why choose Active Optical HDMI cable for the newest HDMI 2.0/ HDMI 2.1 Technology?

HDMI fiber optical cable is not only a high-frequency cable, but also a professional technical electronic fiber optical device. It has Chip on Board on the Cable connector , we tested the compatibility issues, Reliability and Stability to ensure our cables are more compatible with a wider range of devices on the market. Active optical cable is ideal to convert high speed digital signal over long distances with uncompressed signals pass through. HD Video applies in home theatre, TV Walls, Video Surveillance, Church/School, Conference, Presentation, these all need long-distance uncompressed signal transmission. The HDMI AOC (Active optical cable) is the best economic choice for your application. Chip on Board : We use German Brand Chip ( Silicon Line)+Philips matrix laser (VCSEL) and some board we added Texas Instruments (TI)DDC Buffer Chip for longer length application. Silicon Chips are more stable ,low power consumption which are widely used in the market. One the Cable Source side (TX) , power consumption around 200mW and Display side ( RX) power consumption around 160mW,  thus compatible with all sources and displays in the market. Some customers told us that when they test the hdmi active optical fiber cables with Apple Box & Sony TV, there will be flashes and noise on the screen. Thus Our engineer developed an automatic error code test program to solve the issue to ensure all of our cables compatible with all of the customers’ requirements. We don’t recommend other chips although the cost is much cheaper,  Those cheaper cables

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Wireless Hdmi Extender Application 1

How to choose HDMI over Ethernet extender?

There are three responses to a HDMI Extender : Yes, No and WOW ! WOW is the one we aim for. Some new customers inquiry for the HDMI over Ethernet extender and even they didn’t know what’s the use of hdmi extenders? How they works ? Does they work at our office? This article will explain you these questions. What’s the use of HDMI extenders ? HDMI extenders are used for extending long distance (60meter/100meter/120meter ) between a high definition television (monitors ) and a digital sending device (such DVD player, laptop/computer,media-box, set-top box,PS3/4) , transmit the video signal by One single Cat5e/6 cable. You connect a video source to the transmitter, a display to the receiver, and link the two with a Cat5e/6 cable. These cables are much cheaper than HDMI cables, and can run longer distances. How the HDMI signal extender solve your problem ? It can solve the problems caused by signal limitations and allow you to enjoy High definition pictures to the longest distance. It enables multiple devices which have HDMI port , no matter where you are, simply booster your HD signal everywhere around your house/ office/ shop/ bars/ school, etc. How they benefit you and how they works ? For example, before you haven’t bought the HDMI extenders , if you want to watch a Blu-ray DVD player on a television in another room, maybe you are thinking of buying a long HDMI cable which the signal may be very bad and higher cost,

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Ip Camera With Hdmi

How to connect Security camera to Monitor up to 150m/200m via HDMI over Ethernet ?

Some customers want to take their IP cameras to monitors across 150m/200m which installed on their church,stores, hotel ,supermarket,school,office and home. Meanwhile, customers want to display a live view of their security cameras on multiple TVs in different rooms. This IP Extender/KVM Extender is the best solution for IP Camera DVRs booster long-distance video signals to HDTV/Monitors. It can be used in offices, retail stores, hotels, restaurants, show stages, schools, supermarkets, hospitals, banks, etc.    It is the most economic system to extend the long distances from your IP Camera to your Monitor. The extender connects with a security camera DVR or network video recorder up to 393ft/492ft / 574ft away from the monitor / TV displays. It converter the HDMI video signal from the DVR or NVR, then run through a single Cat6 cable in the wall to transmit the 4K 30HZ / 4K 60HZ video signal to TVs. Notes: To ensure the video signal quality, please use better quality solid copper Cat6 cable. If you use cheaper CCA or CCS wire which will result in bad video quality and signal loss. The HDMI IP Extender can be installed in different ways including direct one to one connection, one to many connections, and many to many connections. Direct point to point connection If your IP camera have HDMI port,like below one, you can connect with the extender directly. Using DVR and Router to extend long distance via HDMI Extender with Network IP Cameras If your IP camera didn’t have

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