Honors
China Metallurgical Concrete Protection Laboratory
Top 20 Enterprises in 2014
Top 10 Enterprises in 2014
Scientific and Technological Innovation Enterprise in 2015
China Senior Professors Association in 2015
Scientific and Technological Innovation Pioneers in 2017
Outstanding Leak-blocking Enterprise in 2017
Zheng Sai Protection Innovation Contribution Award in 2017
Zhengsai Protection Quality Integrity Enterprise in 2017
China Senior Professors Association Redundancy Protection in 2017
Outstanding Enterprise in 2018
Zhengsai Protection Innovation Technology Award in 2018
Contact Us
Hotline：+86-400-0371-713
Phone：+86-15137139713 +86-371-69816128
E-mail：575585326@qq.com
Address: Zhengsai Repair, 25th Floor, 12#, South of Jinjie Street, Shangjie District, Zhengzhou, Henan
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