RMA Address Update Notification

In order to improve the quality of our after sales services, we are pleased to inform you that we had launched a new warehouse in Hong Kong. We had stopped using the previous two old addresses. If you send the package to the previous two warehouses, there will be risk of losing parcels. Please send your package to the following address:


HongKong Delivery Add (Available to customers from all over the world)

Contact Name: Brian Wei

Company Name: Win-Link Electronics Technology CO. Limited

Company Tel:+852 2443 7568 (The number is only available for logistics, not for service)  

Add: FLAT/RM 2, 10/F, Wah Wan Industrial Building, 2 Kin Fat Lane, Tuen Mun, NT, HongKong


聯絡人: 魏生

公司名稱: 旺合電子有限公司

聯絡電話:+852 2443 7568

地址: 香港屯門建發里2號 華運工業大廈10樓2室



If your products are currently in the US, you may ship them to our US repair site, please find our US repair site address below:


US Delivery Add

Name: Tomrepair-Bitmain

Add: 5640 Grace Place, Commerce, CA 90022, USA

Tel: (+1) 626 362 7240



Please follow these instructions to create a Repair ticket and ship the package:



If you have further questions, please feel free to contact us via:



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