YORKEY OPTICAL INTERNATIONAL (CAYMAN) - Contacts
Primary Contacts
Workshops 1-2, 6th Floor, Block A, Goldfield Industrial Centre, 1 Sui Wo Road, Shatin, New Territories, Hong Kong
Other Phones
+86-769-5311347.5312190
+86-769-5539959. 5310150. 5316169
0769-85312190-7393
Other Emails