I have been a customer of Hangzhou Hikvision Digit...
I have been a customer of Hangzhou Hikvision Digital Technology Co., Ltd. for a few years now, and I must say that their services are average. The quality of their products is decent, but their customer support is lacking. They often take a long time to respond to inquiries, and their representatives are not always knowledgeable. Overall, I would give them an average rating.