Industrial Micro SD card
- SLC/MLC NAND Flash
- Standard Temperature: -25C to 85C
- Wider Temperature: -45C to 90C
About US
About MRT
Memory Range Technology Co., Limited (it will be used as “MRT” instead in follow pages) established in August 2008. MRT is producing flash storage products, including Bulk Micro SD Cards, Bulk SD Cards, Custom USB Drives and SSD Drives. MRT Manufacturer develops its leading-edge flash storage products completely in-house, including Solution Designing, Wafer packaging, IC Testing, SMT and Assembling, Product Testing. Manufacturing is conducted according to strict quality standards to ensure consistently high-quality products.
Who We Are
MRT has been one professional manufacturer of memory card products, suppling bulk memory cards in full ranges, USB flash drives with modern and stylish design, and accessory of varies types. We are not only an expert on producing qualified Flash products, but also able to provide a wide solution for customization service. With powerful support of sales, tech, and design team, our products can achieve creative design, high quality and competitive prices, no matter it is for bulk order or brand one, we can do perfectly work with them. We can fulfill any orders related to storage; you will always find answers here for your requests.
Our goal
MRT aims to provide reliable, long-warranty, innovative memory card products to our clients. We continue providing the most competitive price for our customers, it is the great success for us when we beat down any cost.
Our target is what you order from MRT is not just the products but the lifetime service and forever friendship.
Our History
2008. MRT had established since 2008, we were working on wholesale business for Custom USB flash drives only.
2011. Along with the high development of storage market, we started to cooperate with Taiwan factory to establish memory cards production lines in 2011.
2013. MRT had recruited own tech team to make designs on PCBA and UDP for usb flash drives, and started customized drives. Also, we established our HK branch to handle logistics worldwide.
2015. MRT cooperated with two local factory to run on own card readers and related accessory to make sure quality management.
2016. MRT launched own production line for memory cards in Shenzhen china, first micro sd 128gb is independently produced, and our Shanghai branch had established.
2018. The sales quantity of memory products made by MRT had reached 30 million pieces per year.
2020 Our cooperated clients from personal users to Fortune 500 companies had reached over 100k.
MRT has 7 production lines mainly producing memory cards.
The solution of bulk memory cards(Custom SD Card&Micro SD Card&CF Card) we regularly supplied is SLC, MLC and TLC; these sources are compatible with different electronic gadgets and devices. Therefore, you can find any types of memory cards with MRT. The SLC Micro SD and SD Card is suitable for industrial market, MLC Micro SD Card is perfect for GPS, Dash Cam, raspberry Pi and Drone, TLC Memory Cards are workable with phones, smart tablets and the other portable devices. MRT production capacity can reach 10K per day, and 300K per month. The whole production process is under strict QM procedure, it is going through IQC, Module wrapping and Test, SMT and Test, OQC inspection and Reliability Test. Quality of MRT Flash is the first priority of any orders, the warranty of MRT bulk memory cards is lifetime.
Custom USB Drives Source
MRT has own chip line for wholesale usb flash drives, all the flash MRT used for USB drive is Grade A and high speed solution. The chip of USB sticks MRT mostly adopts is UDP and PCBA, the controller and flash are all original and full capacity. The attractive part of USB Flash Drive is the housing, MRT supplies varies shells such as leather USB, Plastic USB, Metal USB, OTG USB, Crystal USB, Credit Card USB, Gift USB and Cartoon USB. MRT insists on full testing of Bulk USB Flash Drive before delivery, also provides the service of data loading, logo printing and customizing package. Furthermore, MRT has online sales team to work with customers, any customized requests for Custom USB Drives MRT can complete within 2 days.
3 in 1 Card Reader USB OTG
- 3 in 1 USB C Memory card reader
- Easily read Most cards: support Micro SD/SDHC/SDXC
- Support all OTG device with Type C port
Surveillance 128GB SDXC Card UHS-1
- Support Security camera, GPS, Transportation System, Drive recorders, and Action cameras.
- MLC and TLC Flash (Contact us if you go for SLC)
- Direct Factory offer on SDXC card
2019 is predicted to witness the development in storage technologies
2019 is predicted to witness the development in storage technologies, including SDS, HCI, virtualization, DevOps, cloud-computing, and AI.
Customized Card USB Flash Driver is a very good advertise product
style Card USB flash drive can be used as a promotion gift, it is colorful and very convenient.
How to Recover a Micro SD Password
Password of Micro SD card is forgotten by users, but we still have the way to recover it
FAQ
Orders:
MRT provides free shipping for any orders with(bulk micro sd cards,bulk sd cards, bulk CF Cards and Custom usb flash drives ) 300pcs.
If the order quantity is less than 300pcs, the shipping cost will be USD$35 only！
It is USD dollar, we also accept Euro, Pound and the other currency for the payment
MRT has listed sorts of prices based on different quantity, you can contact us by sales@mrt3c.com if you have demands of 10,000pcs or more. We will do special offer for it.
Yes, MRT has complete online order system, you can proceed the order by PayPal. Any quantity or product can be added to online order.
Normally it takes 3-5 days for receiving if you order bulk Micro SD Cards and Bulk SD cards.
You can send us mail to sales@mrt3c.com, and advise us your specific requests.
Shipping & Returns:
MRT will ship within one day for bulk order, and 3 – 7 days for customized order
As our products are Customized Micro SD cards,SD Cards, SDHC Cards, SDXC Cards and USB flash drives, the shipping volume and weight is small. We normally use DHL, FedEx and UPS to ship by air.
It depends on the country or region you receive. Basically, it takes 3 days to America and Asian, and 5 days to Europe.
We will update tracing info by mail, you will have tracing no to trace accordingly.
If you have any issues with the order, please contact with wholesale@mrt3c.com, our customer service will help you resolve any requests.
Payment:
We use PayPal to proceed online order, you can use credit card there.
We only accept payment in advance for all the order. As we have regular stock for bulk memory cards, therefore, the lead time will be one or two days only.
Yes, we accept bank transfer for any orders over USD1000
Yes, you can use credit card in PayPal
TF card VS SD card: How to make decision?
The technology of storage is improving year by year, we can store terabytes of data in a tiny chip. Also, those digital gadgets are using TF card and SD card for keeping data. For instance, the devices like tablets, 3D printers, DSLR cameras, Drones, dash cam and the other types all adopt memory cards as their storage option. TF card vs SD card, how can we make right selection for the equipment? Researching into the difference and similarity between them is helpful for making correct purchase.
What is TF card?
TF card stands for trans-flash card. This is a small, removable, and portable storage media for expanding the capacity of various electronic devices. The first launch of it was in 2004, which was invented by Motorola and SanDisk. The presentence of TF card was to replace SD cards at that time. Meanwhile, it got a new name of Micro SD card due to its compact design. With one Micro SD card, user can upload and download data among various devices.
As small as a fingernail is the most amazing part of TF card, which only occupy limited space in the devices. Therefore, especially smartphones adopt it as storage accessory. No matter storing photos, music, movies, files, or applications this tiny media is a better choice.
What is SD card?
SD Card has an official name Secure digital and is one member of bulk memory card group. It consists of controller and non-volatile flash memory inside, therefore, the main function of it is storing data. As if the electronic devices need additional storage, SD card can be a nice option. What’s more, SD card has a unique technology of data security and protection. There is an extra lock button on the shell, it can protect the data from loss in case any mistake formatting. Also, SD cards use non-volatile memory technology, it means the data will not disappear when the power is off.
Due to the reliable technology and portable design, SD card is used for storing important files, photos, documents, and movies. In addition, there are various sizes and formats for SD cards, which are workable with different devices and applications.
The difference of TF card VS SD card
To make a right selection on TF card and SD card, there are numbers of key parameters to consider. Such as dimension, Format, speed, capacity, application range, and cost, all of these are linking to the decision on purchase.
1.Dimension – This is the most obvious difference between TF and SD cards. TF card is much smaller than SD card, therefore, it is a perfect choice for smaller devices such as smartphones, toys, Bluetooth speakers, and the other equipment. While SD cards will be used in cameras or larger devices, the storage space has enough room for it.
- SD Card: 32mm*24mm*2.1mm
- TF Card (Micro SD Card): 15*11*1mm
Dimension |
Max capacity |
Cost |
|
|
|
|
2.Capacity – The development of flash memory is at a leading and speedy step, which has scaled into sub-32nm nodes and 3D layering. This technology drives memory card to support high capacity. Therefore, both TF and SD cards are available for a wide range of capacities. However, TF card has a bit advantage.
- SD Card: from 128MB to 1TB
- TF Card (Micro SD): from 64MB to 2TB
3.Cost – since the launch of SD card and TF card, the price of SD card is more. Viewing from the physical structure, SD card has extra components. Furthermore, Micro SD cards are mostly applied in consumer devices, the cost will cater to the public. Let’s taking 16GB as an example.
- SDHC Card 16GB Class 10: It is USD 2.85/pc
- Micro SDHC 16GB Class 10: It is USD 2.55/pc
The similarity of TF card VS SD card
Both of TF card and SD are belonging to non-volatile memory card. They are used for storing and transferring data in portable devices. Thus, they can deliver in same format and speed. Although they are in different size, manufacturer has developed SD card adapter for Micro SD. With one adapter, Micro SD can be turned into SD card in one second. Even the device just has SD slot, Micro SD can be compatible as if it is using with SD adapter.
File system |
Speed |
Application |
|
|
|
|
1.File system – memory card basically uses FAT32 by default, as it is a general system workable with most devices. Besides it, it also has exFAT and NTFS due to the different capacities.
- SD Card: Support FAT, FAT32, EXFAT and NTFS
- TF Card: display same file system as SD card
2.Speed – both use speed class ratings, which indicates the minimum writing speed. Thus, the standard of defining the speed is same
- SD Card and TF Card: use class 2, 4, 6, 10, UHS-1, UHS-3, V60 and V90 to tell the speed rate.
3.Application – the function of them is to store data and run applications, consequently they can apply to same devices on some occasions.
- SD Card: Normally users adopt it for DSLR cameras, gaming consoles, tablets, GPS and drones.
- TF Card: People use it in smartphones, dash cam and raspberry pi, but it also can be used in cameras with SD adapter.
Conclusion
With a deep tour of TF card and SD card, you may have a vivid notion of them. No one can image that such a tiny card can support up to 2TB, it gathers human innovation and creativity. TF card leads a compact design and versatile function, SD card offers high safety and great performance. Reviewing your needs or budget, you can make a good selection immediately. SD card is a larger type and compatible with devices with big space, while TF card is suitable for compact devices. In other words, each has its own advantages.
Hope people can gain meaningful information from this resourceful guide. When you make decision on purchasing TF and SD cards, you will know how to make choice and how to maximize its usage.
How to choose suitable Surveillance Equipment Storage Products
Security equipment need to work continuously and with high definition, generating large video files and larger data streams, thus they need special memory product to work properly.
Comments( 1 )