国产SUV精品一区二区88,国产免费MV大全视频网站,日韩精品在线观看,久久精品丝袜高跟鞋

The operation time of the electronic silicone gel can be adjusted, and each company will find a suitable operating time according to the glue characteristics, so that there is a balance between the optimal exploit effect and the curing efficiency, that is, it is necessary to discharge. The bubbles cannot delay production efficiency. There will be differences in manual potting and machine potting operations. Handmade potting time is long, the machine potting is short.