n class="icon icon-rfq1"></span><span class="text">rfq1</span></nav>
                <nav data-class="icon-scanning"><span class="icon icon-scanning"></span><span class="text">scanning</span></nav>
                <nav data-class="icon-favorite1"><span class="icon icon-favorite1"></span><span class="text">favorite1</span></nav>
                <nav data-class="icon-wechat"><span class="icon icon-wechat"></span><span class="text">wechat</span></nav>
                <nav data-class="icon-compare"><span class=