OSL strives to provide the best customer service possible.

If you are not totally satisfied with your purchase!



For General Customer Service and Support

call us on +852 2876-4400

(Mon-Fri 9am-5:30pm)

Address:

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22/F, Lancashire Centre,

361 Shau Kei Wan Road, 

Shau Kei Wan, Hong Kong

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Tel:​ +852-2876 4400

       +852 9097 0685 (whatsapp only)

Fax: +852-2876 4422

E-mail: enquiry@osl.com.hk

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