We are Qierjie New Energy Technology Co.,Ltd . We have 10 years experience in the design of processing and production.
In 2008,we started to develope a series of anti-seismic products,which has a history of 10 years
We are mainly engaged in the research,development and manufacturing of anti-seisimic supports and provide one-stop service.so far ,most of the projects we cooper .hengjiefastener.com
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