In Hefei, a city located in the northern part of China, there are numerous popular technical companies that draw a significant number of customers.

1. Baidu Inc.
Baidu is a Chinese multinational technology company that specializes in operating and developing search engines, cloud computing services, and other related technologies.

According to recent market data, Baidu is the second-largest search engine provider in the world, with over 60% of global searches directed towards Baidu’s search engine.

2. Alibaba Cloud
Alibaba Cloud is a Chinese multinational technology company that specializes in providing cloud computing services and related technologies to businesses and organizations around the world.

According to recent market data, Alibaba Cloud is the second-largest cloud computing service provider in the world, with over 80% of global cloud compute spend directed towards Alibaba Cloud’s cloud computing services.

3. Huawei Corporation
Huawei is a Chinese multinational technology company that specializes in providing a wide range of products and services related to information and communication technology (ICT), including smartphones, laptops, routers, cameras, sensors, network equipment, and other related technologies.

According to recent market data, Huawei is the world’s second-largest smartphone manufacturer, with over 40% of global smartphone shipments directed towards Huawei’s smartphones.

In addition to its smartphone business, Huawei also engages in a range of other products and services related to ICT, including networking equipment, servers, storage devices, switches, routers, cameras, sensors, and other related technologies.

Overall, the top 20 most popular technical companies in Hefei are a diverse group of companies that engage in a wide range of products and services related to IT, including smartphones, laptops, routers, cameras, sensors, network equipment, and other related technologies.