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sales@officenewline.com
sd_sys
3695 0222
Unit 07-08, 8/F Midas Plaza, 1 Tai Yau Street, San Po Kong, Kowloon, Hong Kong

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Frequently Asked Questions

  • With the advanced technology, SD SYSTEM  works superb in online deposit and withdrawal payment solutions. Compared with other payment systems, SD SYSTEM is always stable and quick in operation which shorten the payment waiting time. Moreover, the customers' privacy and fund are always secure effectively.

  • When SD SYSTEM receives the customers’ deposit or withdrawal application, it will automatically do the confirmation and the whole process only takes 30 seconds.

After started our cooperation and shared API documents, SD SYSTEM will work with you to complete your API Integration within 2 weeks.  

SD SYSTEM always monitor the whole merchant testing process within the API Integration period. After fully test without issues, merchant can publicly launch  their web site smoothly.

  • SD SYSTEM automatically operates for 24 hours . You could make payment anytime. Our Customer Service support are ready to work for our customers for 24 hours a day and 7 days a week.

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