It takes about half a month. Hangzhou Hikvision Digital Technology Co., Ltd., located in Hangzhou, is a provider of security products and industry solutions. Committed to constantly improving video processing technology and video analysis technology, providing leading security products, professional industry solutions and quality services for the world, and constantly creating greater value for customers. Hikvision was founded on 200 1. Is a technology company focusing on technological innovation. He has been working in the field of security and intelligent IOT for more than 20 years, and his business covers more than 50 countries and regions around the world.