OPPIOT produce and research in UHF ceramic tags and RFID special tags

Ceramic RFID Taghttp://www.oppiot.com/ceramic-rfid-tags.html

The material ceramic is good conductive electricity and high temperature resistant and good stabilty ,so the ceramic tags can be applied to metal surfaces directly and industrial environments and so on ,our ceramic tags support long distance reading in small size , this tags can be suitable in many harsh condition ,such as IT asset management, mold management, gun weapon management, network and communication facilities and tools management, equipment parts management, surgical instrumentation tracking ,medical equipment status and utilization and cable identification and so on

There have 16 size list for choices in our company now ,from the smallest size to large size .and various form shape such as small rice shape and round circle shape and rectangle shape and so on ,also can do customize tags as you request .the longest reading distance is 10Meters in size 30*30mm

See The special smallest size of our Ceramic tags 4*4*3mm as follow :

Chip:Alien H3 ,EPC 96bits , USER 512bits, TID 64bits Read/write
Data Retention:50years
Reading at 0.8mters on metal surface
Mounting method:adhesive
IP Rating:IP68
Storage Temperature:-40°С to +150°С
Operation Temperature:-40°С to +85°С

More info view


Ceramic RFID Tags 5x5x3mm

ceramic rfid tags
ceramic rfid tags

When it comes to small size RFID tag, how little size you will think of?
We are glad to tell you that we can custom the size as smaller as your need.
There is a complete solution according to the requirements of your project.
Here I would like to introduce our one special type of small size ceramic RFID for your reference.
The followings are the major date sheet of it.
1. Material. It’s made of ceramic with outer painting, has very strong resistance to high temperature up to 150°С without damage.
2. Read distance. You may question such small size can read how far? The read distance can be 1 meter.
3. Mounting method. The most often seen way is by adhesive with 3M glue.
4. Working surface: metal surface
5. Application environment. With good performance and IP68 rate, it can be used outdoor no matter how harsh the environemnt is.
6. Application field: it is designed for industrial projects, can be applied many indutries, like car painting, bakery, iron and so on.
If you are handling a project asking for high temperature and good read range with small size, our 5x5x3mm ceramic tag will be a good option.

More info view http://www.oppiot.com/ceramic-rfid-tags.html

RFID Tags for Extreme Conditions


RFID technologies have become one of the most promising solution and plan of action, making asset tracking a reality.
OPP IOT design the RFID tags to be able to handle real situations and extreme conditions .The below is High temperature RFID Tag Devil-5600 ,which can withstand temperatures from well below freezing to three hundreds degree for 100 hours. Which can be used in Metallurgy Iron & Steel industry .We use 304 stainless steel material , which is strong enough to withstand being used on shipping containers, or other heavy objects. The tag can be installed with screws or welding . An the tag should be used on metal surface, and the reading distance can reach 6.3 Meters with fixed reader . Besides,our tag devil-5600 can meet the testing standard of RoHs ,Reach,CE ,ATEX etc.

Small UHF RFID hard tag OPPD6 for tool tracking

UHF Metal Tag
UHF Metal Tag

OPPD6 is a mini UHF RFID hard tag developed for application onto metal assets. With the diameter 6mm and light weight, thus making it quite an ideal asset tracking tag for applications such as tracking tools or medical equipments which have a very small application area and ones that would not require a read range of over one meter.

This FR4 based tag can be delivered with an Alien Higgs 3 chip or NXP UCODE 8 chip, which makes it quite durable even in environments where exposure to high temperature is involved. The tag is versatile in nature and is designed to work well in a variety of environmental conditions. This tag can be mounted onto the metal asset using a high performance permanent adhesive provided with the tag or by using a screw.

* Healthcare
* Tool Tracking
* Fire Arms / Weapons

OPP087 on metal tags is star product in OPPIOT


OPP087 has specific characteristics such as small size, long reading distance, ultra high frequency, and resistance to metal. The tag shaped in a PC case, which has the characteristics of impact resistance, pressure resistance, etc. At the same time, it is waterproof and dust proof in good looking. QR code and logos can be added to the surface of the tags. It is commonly used for warehouse shelf management and logistic pallet management.
In the reference tray tracking, RFID tags are often used on the shelves because of the need for anti-metal tags, and there is a long distance required for goods to interfere with the reading. The ordinary anti-metal tags and ABS anti-metal tags can only reach a reading distance of less than 5 meters. After interference, it can only be within 3 meters, and OPP087 has a normal reading distance of 9 meters. Even if it is disturbed, it can reach a reading distance of more than 5 meters. The reading distance is very advantageous in the same size of the other tags. The tags has a PC case that greatly meets the requirements of customers for outdoor use.

RFID anti-metal & high-temperature resistance tag OPP4215 Application in Automotive production line

RFID anti-metal & high-temperature resistance tag
RFID anti-metal & high-temperature resistance tag

For vehicles’ painting must under process of Car body for rust prevention and internal spraying, Polish and modify the hypotenuse, cleaning, Stick to protect, Primer paint, putty, Polishing atomic ash, Juvenile grey, polish, cleaning, Stick to protect, cleaning, Painted plain paint, Priming paint, lacquer varnish, drying, Wax polish, Cover the car.

All those processes must in order, RFID anti-metal & high-temperature resistance tag OPP4215 can records each step during the process. Even pass work on to the next shift, workers only scan the tag can know clearly what is the next step should do.

When the QC find some problems, scan the tag, can get the name, time of who and when taking charge of this process at once. In this way, workers are serious and responsible for each step, quality guaranteed, effective improved. If you like, you can re-use those RFID vehicle tags for next batch.

OPP4215 RFID tag also can application in:
1)Automotive production line
2)Metal pallet management
3)Warehouse management
4)Asset management

More info view http://www.oppiot.com/uhf-metal-tags-dolphin-series-opp4215.html

Manhole Cover RFID Tag OPP5427


A headache is the difficulty of losing and managing the manhole cover,manhole cover destroyed or stolen will affect urban traffic.
OPPIOT are designing and developing a tag mainly use to manhole cover tracking and tag is installed under the manhole cover and will not bulge on the road.Tag can be read across the manhole cover,so controller can tracking and management this according the information of RFID tag.
Our manhole cover RFID tag with size 54x27x5mm,use Impinj Monza R6 chip (EPC 128bits,User 64bits,TID 96bits),tag IP rating up to IP68.

More info see the link :http://www.oppiot.com/RFID-tag-for-manhole-cover.html


Choose a RFID tag for your situation and environment

Once you identify your labeling requirements, it’s time to pick the right RFID tag.

There are literally hundreds of tags from which to choose, some of which are more expensive than others. Usually companies require consulting in selecting the right RFID tag since the price varies depending upon the type and volume. For example, metal-mount and rugged RFID tags are more expensive than RFID wet inlays or RFID labels. Likewise, the cost per tag increases when quantities decrease.

While manufacturers offer various tag combinations, each also provides basics commonly used to identify and track assets and inventory. These include:

* Standard RFID tags work best on non-metal surfaces upon which tags are directly attached. Available in different sizes and shapes, these tags offer read ranges of up to 20 feet. Standard RFID tags are ideal for plastic surfaces.
* Metal mount RFID tags use foam adhesive, which reduces RF interference. Ideal for metal surfaces, these tags have a read range of 5-6 feet.
* RFID hang tags are not placed directly onto items. Instead, fasteners such as plastic ties attach to the item. Hang tags are easy to remove and reattach.
* RFID windshield tags can transmit from 18 feet or more. That’s why they are used to control access to gated communities and parking garages and to collect tolls.
* RFID folded tab tags are a great alternative to metal mount tags and typical inlays/tags for items with limited space. These tags have a read range of up to 20 feet.
* RFID hard tags are designed for heavy-duty use because of their resistance to impact and water subversion. You may affix these tags using mechanical fasteners or adhesives. Their design provides a long read range.

RFID Tags application in Industrial Asset Tracking

By tagging critical industrial assets with ruggedized passive RFID tags, then setting up a number of reader “checkpoints” at key points, managers and staffers can garner real-time data on the movement and location of individual throughout the facility. Such a solution automates a significant amount of manual tasks – slashing time spent searching for materials, reducing waste and loss, and creating money-saving efficiencies from Day 1.

A professionally developed RFID Tags asset tracking system can:
> Increase labor productivity by providing material handling personnel with instant, accurate directions for pickup or movement
> Essentially eliminate “lost” assets
> Ensure staff focus on core competencies
> Cut wait time at workstations by ensuring that materials arrive in a timely fashion
> Allow for more precise scheduling and minimize non-value-added staff downtime
> Reduce the need for routine inventory cycle counts and audits by identifying potential discrepancies well before they impact the bottom line

In addition, OPP IOT’s rfid tag is particularly well-suited for use in industrial settings. All of our tags – both off-the-shelf and custom-built – are rugged enough for long-term use in nearly any environment, and we specialize in matching the right RFID tag to the right application. Regardless of your specifications, we can help you deploy an RFID asset tracking system that saves you time, money and hassle.


The environmental conditions that the RFID tag may encounter during its lifetime are major considerations in tag selection. A tag embedded within the product may encounter high temperatures and pressures during product manufacturing, and it must be able to survive those conditions. Evaluate environmental conditions not only within your own facility but also in any environment the tag will travel through during its entire lifetime. These environmental conditions may affect the tag’s read range or read rate:
* The substrate may absorb moisture or may become brittle and crack.
* The adhesive may not hold the tag due to moisture or chemicals and the tag may fall off the item.
* The interconnection between the antenna and the IC may break due to vibration or due to repeated flexing of the tag.
* The antenna may be weakened due to corrosive effects of the chemicals in the environment.
You may need to use encapsulated tags that are protected from abrasion or chemicals in the environment.