The trusted choice in over 70 countries worldwide
OEM/ODM Manufacturer of Industrial Mini PCs
Smart Projectors
Rugged Tablets
PDAs
Deeply focused in projection display, Mini PC, rugged tablets and AR glasses — delivering professional hardware and OEM/ODM solutions for business, education and industrial scenarios worldwide.
70+
70+
500,000+
Equipment delivery
23 items
Core technology patent
Solutions
From warehouse and last-mile logistics to retail, manufacturing inspection and connected classrooms, we match the right device configuration to each workflow.
Products
Industrial Mini PC & Box PC — Fanless designs, Intel N100 up to Core i9, triple 8K display output, wide-temperature operation for edge computing, digital signage and industrial control.Rugged Tablet — 4G/5G, IP67 dustproof & waterproof, high-brightness outdoor display, optional 1D/2D barcode scanner, NFC and RFID for field service and logistics.RFID Handheld Terminal (PDA) — Android mobile computers with Zebra / Honeywell scan engines for warehouse, last-mile delivery and inventory management.Sm
more+OEM-ODM
Custom hardware configuration, firmware and OS imaging, boot logo, casing color and retail packaging — from prototype to mass production with dedicated project management.
About the Factory
HOTUS is a Shenzhen-based OEM/ODM manufacturer specializing in industrial-grade hardware: fanless Mini PCs and Industrial Box PCs, rugged tablets, RFID handheld terminals (PDAs), smart projectors and AR glasses. Our ISO9001 and BSCI certified facility handles precision SMT assembly, in-house tooling and full-cycle quality control (IQC / IPQC / OQC), supporting custom configuration, firmware, branding and packaging for global enterprises, system integrators and distributors.
Hotus Technology (Shenzhen) Co., Ltd., established in 2015 and recognized as a National High-tech Enterprise in 2017, is a leading manufacturer of Windows-based smart projectors and portable computing devices. Our product portfolio includes portable DLP projectors, interactive touch projectors, 4K UST laser projectors, mini PCs, portable monitors, rugged tablets, handheld PDAs, and AR smart glasses.
With a dedicated R&D team of 20+ professionals, we hold 45 national technology patents, 20 software copyrights, and 18 industry certificates. We maintain strategic partnerships with Microsoft, Intel, TI, BOE, AMD, LG, and Samsung.
Our group manufacturing facility Newei Industry operates a 8,500-square-meter ISO9001 & BSCI certified factory with 300+ skilled staff, equipped with state-of-the-art machinery including GKG-GSE precision printers, S-Tech S8030 3D-SPI, ALD7120 AOI, YAMAHA YSM10 & YSM20R-PV chip mounters, JTEA-1000D reflow ovens, and AX-7900 X-Ray inspection. The factory features 10 SMT lines, 2 DIP lines, 4 assembly lines, 1 test line, and 2 packaging lines, with a daily SMT capacity of 13 million placement points.
We serve global markets across 70+ countries and regions, providing comprehensive OEM, ODM, and JDM solutions. All products carry CE, FCC, RoHS, and 3C certifications.
r&d center
dust-free smt workshop
high-precision smt equipment
standardized assembly line
72-hour burn-in test
manual inspection & testing
reception
office environment
Applications
Explore how HOTUS innovative hardware and smart devices are applied across diverse scenarios, including business conferences, industrial inspection, warehousing operations, remote assistance, and field services to boost efficiency.
Business Conference
Discover HOTUS smart business conference solutions. Enhance mobile office productivity and multimedia presentations with portable, high-efficiency devices designed for modern meetings.
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AR-Assisted Inspection
Empower your field maintenance with HOTUS AR-assisted inspection smart glasses. Enjoy hands-free operation, real-time remote guidance, and smart diagnostic workflows.
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Warehouse Operations
Speed up put-away, picking and shipping with HOTUS barcode/RFID handhelds for warehouse and logistics workflows. OEM/ODM.
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Field Service
Boost field service efficiency with HOTUS mobile smart terminals. Deliver reliable on-site data synchronization, rapid response, and seamless outdoor operations.
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Factory Inspection
Upgrade factory inspection processes with HOTUS smart devices. Achieve digital workshop management, precise quality control, and instant data logging.
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Digital Signage
Capture audience attention with HOTUS digital signage solutions. Perfect for commercial displays, smart guidance, and dynamic content presentation.
more+Smart Ecosystem for All Scenarios · Device Collaboration
Using a Mini PC as the data center, with handheld terminals for data collection, tablets for command and control, AR enhancement, and wireless collaborative interpretation, we build a complete ecosystem for industrial and commercial education applications.
Data collection → Edge computing → AR enhancement → Collaborative command
Hotus Advantages
Integrated supply chain, in-house R&D and flexible OEM/ODM: custom logo, apps, packaging and casing, with stable multi-year factory partnerships.
Mr. Wang · A Decade of Craftsmanship
"From Mini PC to optical engines, driving China's intelligent manufacturing through innovation"
With 20 years of experience in the display industry and having led multiple national-level projects, Mr. Wang founded Hotus in 2015. He has led his team to secure 23 technology patents, with products exported to over 70 countries. The company has established deep strategic partnerships with Intel and Microsoft, committed to delivering visual interaction experiences that exceed global user expectations.
2015
The establishment of the company
2018
The three-security protection tablet has been launched.
2021
Intel collaboration
2023
Mass production of AR glasses
Case Show
A curated selection of real-world projects that demonstrate our practical results and solutions across diverse scenarios. Every case is a complete journey from requirement to delivery.
Strong Market Service Capabilities
Accurate insight into customer needsprovide customers with professional solutions and quality products
Authoritative Certification - Quality Assurance
We adhere to the highest international standards. Our quality management system ensures that every device delivers uncompromising reliability in mission-critical environments.
Customer satisfaction is the driving force behind our progress
Very Poor Cooling
Pros: Loved the form factor, one of the easiest small form factor builds I've ever worked in, especially when using an SFX power supply. Sleek, stylish, compact, and quiet little unit, with a full size msi 4060 squeezed into it. Cons: Ryzen 9000 cpus are ostensibly supported, but if you receive a machine with an outdated bios like I did, and you don't have access to an older AM5 cpu, you may have varying luck getting ...
2024/12/13
A significant improvement over the previous version
Pros: Small size but with enough space for decently powerful parts and a discrete GPU 200mm Supports 9000 ryzen cpus (up to 65w) Easy to build in Cons: A sfx psu would have been a better fit for the small case allowing for more cpu cooler space. (You could replace the psu with a sfx psu if you wanted to) but I am just going to stick with the included psu, as my temps are within...
2023/3/30
Nice Compact Design but the 2.5G LAN does not work and the included WiFi Card was weak
Pros: The size is nice with the ability to populate four DIMM's on a Mini ITX size motherboard is a big plus. I waited to get this X600 variant of the DeskMeet so that I can have a PCIe Gen 4 Slot and a 2.5G Ethernet Connection. I am pairing an AMD Ryzen 5 7600X3D with an RX 7600 8GB Video and 32GB (2x16GB) of DDR5 5600 RAM. This system runs great just a bit hotter. Gaming is not a problem. Cons: Unfortunately, my pl...
2024/10/27
Proven tough so far and a good device
It functions great with the scanning camera plus two additional cameras. This tablet is made to take the extra movement of working and I noticed it didn't seem to be affected by the lower temperature drop. Very sturdy in a work area and the strap is so helpful to have. The scanning cam is right where is needs to be. It's a great quality business tablet.
2026/1/31
Fast app switching and works reliably
The tablet includes a manual, white charger and white type-C charging cable. I also found a screen protector that I had to apply myself. I could align it exactly but I couldn't avoid a few tiny dust bubbles, so I wish it had been pre-applied. The tablet has indeed a very rugged body with bumpers on each corner. The screen is 8 inches diagonally... It weighs over one pound. The scanner also adds some bulk to it but the adjustable handstrap on the back makes it comfortable to handle. I see several ports and interfaces on the sides such as POGO pins, a DC charging port, Type-C port, PSAM card slot, an SD and a SIM card slot. There is a green scan button on the right and left side, a red power button and next to it are the volume buttons. Starting and setting up the tablet took me about 7 minutes. In the settings, I confirmed it's running on Android 13. Despite not being Google Play Store certified, I didn't find any fake specs or bloatware and I've noticed that switching between apps on this tablet is fast and reliable, allowing me to multitask without lags or delays.
2025/12/2
Works quickly and accurately.
Works quickly and accurately. Better than some other scanners I've purchased for nearly 2x the price.
2025/8/29
A Reliable and Efficient Barcode Scanner for My Business
I recently acquired this barcode scanner for my vintage toy business, and I must say, it has been a game-changer. This product lives up to its description and has provided me with a hassle-free experience, earning a solid 5-star rating. One of the standout features is the 5.7" full-touch screen with excellent resolution, making it easy to view all the information related to my items. The Corning Gorilla glass and multi-touch panel have proven to be sturdy, even in harsh working conditions. The battery life is impressive, and I no longer worry about its working allocation. With the 5000mAh battery, I get over 12 hours of continuous use, and it can remain on standby for up to 490 hours. Charging it with the USB Type-C is convenient as well. The upgraded solution with Android 10.0 and 3+32G storage memory has significantly improved the running smoothness and performance.
2024/6/14Frequently Asked Questions
Find quick answers to common questions about our products, specifications, and services.
What processor and graphics does the WTR PRO-R3 Mini PC use?
The WTR PRO-R3 is powered by the high-performance AMD Ryzen™ R3 5450U processor paired with integrated AMD Radeon™ Graphics, offering stable and efficient computing for home server, NAS storage, and office tasks.Does it have a built-in battery, and how long does it last?
Yes, it is equipped with a built-in 3,700 mAh lithium battery, providing up to 1 hour of continuous cordless operation (presentation/video playback). It's perfect for quick client demos, mobile meetings, or temporary emergency use without needing a power socket right away.What interfaces/ports does the projector support?
It comes equipped with versatile physical ports, including USB-C, and DC power input, along with dual-band Wi-Fi (2.4G/5G) and Bluetooth for wireless peripherals and network connectivity.What interfaces (I/O ports) are available? Can we add RS232, RJ45, or USB-A?
Standard I/O includes USB Type-C and USB-A. Native RS232 DB9 and RJ45 Ethernet ports can be customized or added via bottom extensions.What IP rating does this tablet have? Is it fully dustproof and waterproof?
It is rated IP68/IP67, which guarantees complete protection against dust ingress and allows continuous immersion in water up to 1.5 meters for 30 minutes.Has it passed MIL-STD-810G or 810H certifications? What drops can it survive?
Yes, it is MIL-STD-810H certified, surviving concrete drop tests from up to 1.2 to 1.5 meters on all six sides.Is the screen readable in direct sunlight? What is the brightness level?
Yes, it features a 1000 nits high-brightness screen with optical bonding technology, ensuring clear visibility under direct sunlight.How long does the battery last, and is it removable/swappable?
Battery life is 8–12 hours under continuous use. It supports hot-swappable batteries (or a built-in small backup battery) so you can replace the main battery without shutting down.What makes a "Windows DLP Projector" different from a standard projector or an Android projector?
Unlike conventional projectors that require external laptops or Android projectors with limited app compatibility, our Windows DLP projector is a "PC and Projector All-in-One." It runs a full desktop Windows 10/11 system natively. You can run full PC software (Microsoft Office, Zoom, ERPs, CAD viewers) directly on the device without connecting extra hardware or worrying about app restriction.What are the main benefits of DLP (Digital Light Processing) technology in this projector?
DLP technology provides sharper image clarity, higher contrast, and compact optical engine design. This allows us to fit high-brightness projection into an ultra-portable, lightweight chassis while maintaining sealed optics that prevent dust accumulation and lens yellowing over time.Can I install any Windows software on this device?
Yes. Since it runs a licensed Windows OS, you can install any standard x86/x64 software, including Office 365, Teams, Chrome, custom company management systems, and media players—just like on a traditional laptop.Does it support Auto-Focus and Keystone Correction?
Yes. It features automatic/electric focus and automatic vertical keystone correction (±40°), ensuring a square and sharp picture within seconds after placement or movement.News
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