-Establishment of the company

Honrock industry and trade co., ltd. was established and began to produce railway accessories. The name of the company "Hong" and "Yu" two characters are the founder of the family of two generations, meaning for the family auspicious good expectations!

-Development of locks

Honrock began to develop and produce railway locks. The locks developed and designed by honrock were used by the ministry of railways as the blueprint prototype of railway type 24 system locks.

- Development of roller blinds

Honrock successfully developed the first domestic electric manual integrated roller blinds, and by the railway sifang rolling stock factory (today's sifang's predecessor) commissioned to transform the German imported high-pack special vehicle interior roller blinds.

- The age of High-speed Railway

Honrock was selected by CRCC sifang as the supplier of locks and roller blinds for CRH2 High-speed railway . Subsequently, the locks and roller blinds were applied in the first domestically made bullet train in China, and honrock entered the era of High-speed Railway.

-Renew the concept

The second generation of this family began to take over the business. Honrock introduced the CIS corporate identity system, and the participation of the younger generation brought new management concepts and development directions to the company.

-Acquisition and introduction

By integrating upstream and downstream resources in the industrial chain and accelerating industrial upgrading, we acquired our first 

subsidiary in Qingdao; We have established a strategic partnership with Israel's Active Noise Reduction Technology Company and jointly

developed active noise reduction application products with CRRC through the introduction of new technologies.

-Air purification

Honrock introduced low temperature plasma oxygen generation technology from Japan and developed a special air purification device for railway passenger cars.

-Acquisition again

Realized the acquisition and holding of the Chengdu subsidiary and entered the southwest urban rail and subway market.

Entered the Military Industry and established Honrock Defense Technology Co, Ltd., 

Established a wholly-owned subsidiary, Hongrock Rail Transit Equipment (Guangdong) Co., Ltd., in Jiangmen, Guangdong, to provide localized services to customers in the Greater Bay Area. Collaborated with Tsinghua University to jointly develop air and water purification products.

Successfully collaborated with Tsinghua University to develop  222nm far ultraviolet disinfection doors and obtained a design patent. Guangzhou Metro Group started bulk procurement and installation of active noise reduction equipment.

Through continuous innovation, Honrock participated in drafting the relevant group standards for 222nm far ultraviolet radiation released by the China Environmental Protection Machinery Association. Honrock has been awarded the title of Qingdao Urban Rail Transit Equipment Active Noise Reduction Technology Innovation Center.

Successfully developed purple light medical equipment with Tsinghua University; first Invited to participate in InnoTrans 2024 exhibition in Berlin, Germany.