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Send us an email:

For general inquiries: door@dngautomatic.com

For technical support inquiries: tech@dngautomatic.com

ADDRESS: A-dong 307-ho , 60, Haan-ro, Gwangmyeong-si,

Gyeonggi-do, Rep. of KOREA

Postal Code: 423-795

DNG AUTOMATIC HELPLINE

Available in English / Korean

TEL : +82 (0)2 6112-2800
FAX : +82 (0)2 6112-2805

Thank you for contacting us. You are very important to us, all information received will always remain confidential.

Request for Quote
– Product Type
– Quantity
– Additional Details
– Deadline for Delivery
Request for Product Manual
– Sliding Doors
– Telescopic Sliding Doors
– Folding Doors
– Swing Doors
– Circular Doors
– Industrial Doors
– High Speed Roll-Up Doors
– Fire Rated Swing Doors
– Hermetic Doors
– Subway Platform Screen Doors
– Other Special Doors
Request for Technical Support
Please describe your technical problems you have in detail, we will review them and get back to you shortly.
Request for Special Automatic Door System
We love challenging projects and making special automatic door systems for residential and industrial entrances, access control and etc.
Please feel free to ask for any help for your new project.