October 25    th-October 28    th,2025
Shenzhen Convention and Exhibition Center

Exhibitor Listing

2021 Exhibitors
  • Company: Hardcore Intelligence (Shenzhen) Technology Co., Ltd
  • Range Category: Police Equipment
  • Products info: Hardcore (Shenzhen) Technology Co., Ltd. (brand: BIG WALNUT) was officially established in May 2020. Headquartered in Shenzhen, it is a high-tech company mainly engaged in the production of explosion-proof communication equipment and related services. It has been focusing on the research, developme
  • The pavilion:
  • Booth Number:
  • Contact address:
  • company phone: 0755-88855456
  • E-mail: jys@bigwalnut.com
  • Homepage http://www.bigwalnut.com
  • Company Introduction:
    Hardcore Intelligence (Shenzhen) Technology Co., Ltd. (brand: BIG WALNUT) was officially established in May 2020. Headquartered in Shenzhen, it is a high-tech company mainly engaged in the production of explosion-proof communication equipment and related services. It has been focusing on the research, development, production and marketing of explosion-proof products for a long time. The main products are explosion-proof communication terminals, explosion-proof mobile phones, explosion-proof tablets, explosion-proof intelligent walkie talkies, three prevention communication terminals and other equipment, which have been approved and registered by the national industrial and commercial department. Its application fields cover public transport: air transport, rail transit, military police, energy and power, surveying and mapping industry, petrochemical industry, coal mining, smart medical treatment, smart city, smart safety supervision, smart production, smart manufacturing, forestry and fishery, integrated communication, emergency rescue and other fields. Its products have a wide range of types, and the one-stop service to meet users only provides customers with high-quality mobile terminal products and services.