About us

  

        Changsha Zhengzhong Science And Technology Development Co., Ltd.(use Zhengzhong below) is located at Yuhua Economical Development Zone and established in 2003 capital of 22 million yuan, in the central core area of three cities Changsha, Zhuzhou and Xiangtan. In addition Zhengzhong is a high tech enterprise with research, manufacturing and trade integrated in the equipment industry and is prepared to get publicly listed.

        Changsha Zhengzhong Science And Technology Development Co., Ltd.(use Zhengzhong below) is located at Yuhua Economical Development Zone and established in 2003 capital of 22 million yuan, in the central core area of three cities Changsha, Zhuzhou and Xiangtan. In addition Zhengzhong is a high tech enterprise with research, manufacturing and trade integrated in the equipment industry and is prepared to get publicly listed.

        Company founder is senior engineer Zhang Lizhong who has led to draft multiple national and industrial standards:

        National standard GB 210082007 Safety Requirement of Aerial Rope-ways for Underground Mine.

        National standard GB/T 256522010 Design Specifications for Aerial Rope-ways for Underground Mine.

        Industrial standard JB/T 124352015 Technical Specifications of Installation and Commissioning for Aerial Rope ways for Underground Mine

        Industrial standard MT/T 8732000 Technical Requirements of Overhead Passenger Device With Fixed Grip for Coal Mine Use

        Within 20 years of research by the R&D team, Zhengzhong has possessed leading technology and research abilities with over 40 national patents and intellectual properties in safety, design, manufacturing and installation for rope-ways in mining.

        Since establishment, following the philosophy of Prudence, Efficiency, Innovation and Faith, Zhengzhong has made great effort for development and fulfilling its responsibilities to the society, when always focus on technology, pursuing excellence and dedicated to the nation. With the annual production capability of 300-500 million yuan and production value of 200 million yuan, Zhengzhong has become the largest mining rope-way manufacturing base in China. Its products are widely used throughout the country with 40% share in the domestic market and exported far to overseas markets such as Europe and Southeast Asia.

        Zhengzhongs effort and achievements have received wide acknowledgement and recognition that led to many awards such as Famous Trademark, China Well-known Trademark, Changsha Giant Enterprise and Technology Innovation Enterprise.

        Zhengzhong is willing to cooperate with all friends to make a bright and prosperous future.

 


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