About ZHENGZE
About Zhengze
Nanjing Zhengze Technology Co., Ltd.
Nanjing Zhengze Technology Co., Ltd. was established in March 2004 and is a national-level “Specialized, Refined, Distinctive, and Innovative” Little Giant enterprise as well as a national high-tech enterprise.
Since its inception, the company has remained deeply committed to the emergency rescue sector, developing a diversified portfolio of high‑tech products that includes cutting‑edge emergency rescue equipment, emergency communication systems, and intelligent personal protective gear.
The company consistently upholds the R&D philosophy of “technology, innovation, and creation,” and adheres to the business principle of “surviving through quality, enhancing profitability through technology, driving growth with our brand, and putting customers first.” Leveraging cutting-edge technologies and a modern production management system, we are committed to providing high‑quality products and exceptional service to customers both at home and abroad.
In 2017, the company was successfully listed on the New Third Board (stock code: 872137). The company has adopted a group‑wide development strategy, with subsidiaries including Meiyin Acoustics, Lan Ge Intelligence, Meiyin Precision, and Rongxiang Technology. These entities operate in hearing protection, smart communications, precision manufacturing, and global trade, respectively, achieving efficient synergy and collaborative success to lead the industry into a new future through diversified business deployment.
Founded in 2004.
Patented invention
Land area
Registered capital of RMB 40 million.
The company currently employs over 130 staff members.
A research and development team of over 40 members.
Corporate culture
Create first-class products and build a premium brand,
Satisfy our customers and help our employees succeed!
Integrity builds our business; customers come first.
People-oriented, with institutional safeguards;
Dedicated and pragmatic, results-oriented;
Pursue excellence, foster harmony and shared prosperity.
Survive through quality, and enhance profitability through technology.
Drive growth through branding, with the customer at the center.
Corporate culture
Company Mission
Ensuring the safety of lives and dedicating our efforts to emergency rescue!
Company Vision
Create world-class products, build premium brands, deliver customer satisfaction, and empower our employees to succeed!
Core Values
Integrity builds our business; customers come first. People‑centered, with systems in place to ensure accountability. Diligent and pragmatic, results‑driven. Striving for excellence, fostering harmony and shared success.
Business Philosophy
Survive through quality, enhance profitability with technology, drive development through branding, and put the customer first.
R&D Philosophy
Technology, innovation, creation
Development History
October 2025
2024
2023
2022
Contact Us
4th–5th Floor, South Building No. 3, Software Valley Science and Innovation City Industrial Park, No. 32 Dazhou Road, Yuhuatai District, Nanjing City