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Need Immediate Assistance?

If you require immediate support or have urgent inquiries, please don’t hesitate to contact us


Phone: +852 2304-1199

Fax: +852 2341-3292



Thank You

We appreciate your interest in Quantum Data System and eagerly anticipate the opportunity to collaborate with you.

Let's start working to build a brighter future.

Hong Kong

Quantum Data Systems (H.K.) Limited

Unit #9, 7/F, Block B, Hoi Luen Industrial Centre, 55 Hoi Yuen Road, Kwun Tong, Hong Kong

Office Hour: Mon-Fri 09:00-18:00.

Beijing, China 北京

Guanlin Data Systems (BJ) Co., Ltd

Suite 1-102, Famous Garden, 77 Fuchen Road, Hai Dian District, Beijing, China

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