-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!

-Develop 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.

- Develop the roll curtain

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

- The age of high-speed rail

Honrock was selected by CRCC sifang as the product supplier of locks and shutters for CRH2 high-speed railway bullet train. Subsequently, the locks and shutters 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 the family takes over. The introduction of CIS corporate image recognition system by honrock and the participation of the younger generation bring new management concepts and development direction to traditional honrock.

-Acquisition and introduction

Integrate upstream and downstream resources of the industrial chain, accelerate industrial upgrading, and acquire the first subsidiary located in Qingdao; Reached a strategic partnership with Israel active noise reduction technology company, introduced technology and CRRC to jointly develop active noise reduction application products.

-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.

Expansion into the Military Industry Established a holding subsidiary, Honrock Defense Technology Co., Ltd., to enter the military industry.

Upgrade and Development Created a wholly-owned subsidiary in Jiangmen, Guangdong, Honrock Rail Transit Equipment (Guangdong) Co., Ltd., to provide localized services to customers in the Greater Bay Area. Collaborated with the School of Environment at Tsinghua University for joint R&D on air and water purification products.

Fruitful Achievements Successfully developed a 222nm far-UV disinfection door in collaboration with Tsinghua University and obtained a patent. Active noise reduction equipment began to be installed in bulk on the Guangzhou Metro.

Continuous Innovation Honrock participated as the third co-author in drafting the group standard related to 222nm far-UV issued by the China Environmental Protection Machinery Association. Honrock was awarded the title of Qingdao City-level Rail Transit Equipment Active Noise Reduction Technology Innovation Center.