01

brand power

Huayan, from 1993 Year

  We always adhere to the "people-oriented" business philosophy, "innovative/efficient/pragmatic" enterprise spirit, have gathered a high-quality scientific research management team, and have a complete after-sales service network.

Huayan integrates development, manufacturing, sales and service, has independent design capabilities, and adopts advanced manufacturing technology and testing equipment.

  • 30 years of innovation and accumulation
  • 81 national patented Sproducts
02

product

  • marine public address system

      The PA system is a one-way communication system consisting of a centrally controlled main cabinet and loudspeakers scattered in the area to be covered. The main cabinet is the core of the whole system, mainly composed of sound input equipment, broadcast power amplifier, broadcast divider, alarm signal generator and power supply device.

  • Marine automatic telephone system

      

  • Selective talk-back system

      

  • Refrigerator call system

      

  • Fog horn system

      

  • marine public address system
  • Marine automatic telephone system
  • Selective talk-back system
  • Refrigerator call system
  • Fog horn system
Click Explore More
03

PROJECT

 "Huayan" Digital relies on the persistent pursuit and hard work of quality, and the product marketing network has not only covered most of the country, but also has extended to Hong Kong, Macao, Southeast Asia, the Middle East, North America and Australia, providing customers with intimate product sales And after-sales service, there are many strategic partners at home and abroad for many years of cooperation.

About Us
The company adheres to the "people-oriented" business philosophy of "innovative/efficient/pragmatic" enterprise spirit, has gathered a high-quality scientific research management team, and has a perfect after-sales service network.
Contact Us

  •   hy1993@hzhuayan.com

  •   0571-82635169 / 82695181
Copyright © 2026 Hangzhou Huayan Digital Electronics Co., Ltd. All Rights Reserved.
ICP No. 17038423-1