Contact

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WhatsApp is the fastest way to reach Sysin Co., Limited. You can also email Rosalynn or send a brief through the form — it opens a pre-filled WhatsApp message.

Direct contacts

Sysin Co., Limited · Rosalynn Zou

WhatsApp +86 195 2128 2861

Preferred for inquiries & stock lists

Email Rosalynn@sysinltd.com

For documents and follow-up

Office

Rm. 10H02, MG Tower
133 Hoi Bun Rd
Kwun Tong, Hong Kong

Contact person

Rosalynn Zou

Sysin Co., Limited

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