One-stop Service

We most welcome our new and old clients to visit us at any time.

Excellent Team

UNA with outstanding sales team to offer high efficient before-sales, on-sales and after-sales service.

Customization

We have an excellent technical team, which can be designed according to customers requirements.

Online Service

Offer 24-hours online service.

What is the warranty period ?

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1 year warranty for LCD digital display, light box or trivision billboard;
2 year warranty for LED digital display;
We provide accessories, customer shall bear express cost for the accessories.

For outdoor advertising products, what is the water-proof grade?

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IP55 for outdoor LCD digital display, light box or trivision billboard;
IP65 for LED digital display.

What is the main material for LCD display signage?

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The frame is aluminium alloy, the front panel is tempered glass, inside is LCD screen, etc.

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What is the working principle of indoor LED digital display?

What is the working principle of indoor LED digital display?indoor LED digital display is made of LED lamp beads, current and voltage are very low, and the human body is not damaged by radiation. What is the working principle of indoor LED digital display?

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Room 206, Building 4, No.13, Changshengshui Street, Nancheng District, Dongguan City 52300, Guangdong Province, China

Joyce@unatechcn.com