• - FAQ -

I haven’t done business with you guys before, how can I trust your company?

Our company was built since2008, with main market in USA/European/Asion We are a supplier on Russina Government  Purchasing list;
We are Top 5 on alibaba.com; We have ISO9001, ISO14001:2004 and CE/RHOS/KC/Soso, etc certificate.
We have supplied products to a lot of government departments, police stations, military,TV stations, schools,
airports, subway stations, malls, hospitals, banks,  etc. Please trust our quality and service,
if you give us an opportunity, we are confident to makeyou feel worth.

Does your product have certificate?

Yes, our product have certificate of CE, RoHS, FCC, CCC, UL, SGS, CB,etc.

What brand of screen are you using?

Samsung, LG and BOE screen are normally used for the digital signage and video walls,
while customized screen is also supported. We apply A+ tier screen in our display.

I would like to ask you if it’s possible to have my logo on the product?

Portworld offer OEM/ODM service.

It’s possible to design a new products with appointed function product?

Portworld has finished more than 50 projects every years. Our strong hardware(PCBA/ID/Mould)/Software engineer will provide one Step solution.

What is the difference between Standalone version, display version, Android version and windows version?

Standalone version is plug-and-play using USB or SD card, Simple operation, apply to small quantity.

Display version is suitable for customers who have their own PC, their PC is connected to the digital signage via HDMI input.

Android version is based on Android platform that can connect to the network and can combined with the ads publishing software or customer’s own software.

Windows version is based on Windows OS that can connect to the network and can combined with the ads publishing software or customer’s own software. After you reviewed below information, if you still do not know which version you choose, please submit our online sales inquiry form and our sales representative will contact you soon.

What’s the Advantage of POE?

Portworld is a Professional POE  Solvement Provider.

All our POE products are compatible with International Standard.

We are the First few Factory who engaged in POE technology area since 2013.Our POE screen are from 7 inch to 21.5 inch. Portworld plan to produce 32 inc 43 inch inch or even bigger POE products in futhure

IEEE802.3af,PSE15.4W,  PD12.95W

IEEE802.3at,PSE 30-36W,PD25.5W

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