Dear Sir,
I'm HuYongsheng and have send a email last time.A friend of mine bought the ALPHA-STIM online in the USA for me .I've got the warranty but lost the receipt.So can I still get the garantee in China? If I can, can you contact the agent of China for me? If not ,what can I do about this? I'll try anything so long as it can be repaired.
Thank you for your patience and I'm looking forward to your reply.