2009


Release time:

2021-09-14

<li class="f-18"><span class="f-18 en-b">★</span>In March, the company became the executive director unit of Hengshui machinery industry agreement.</li> <li class="f-18"><span class="f-18 en-b">★</span>August car exhaust using heating car body conductor device to obtain a trial of new patent certificate</li>

In March, the company became the executive director unit of Hengshui machinery industry agreement.

August car exhaust using heating car body conductor device to obtain a trial of new patent certificate

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