国产永久免费观看久久黄AV片_日韩久久久久久精品无码一区二区_亚洲成在人线色av吧_日韩熟妇啪啪无码视频

News
Categories +
28
2024-06
1. Welding method: ultrasonic vibration with welding head will be transmitted to the ultrasonic welding parts, because of the two welding acoustic resistance, resulting in localized high temperatures, so that the welding part the interface melt. Under a certain pressure, make the two welding parts to…
28
2024-06
1, nut hot melt machineModel: QL-RH600Functional characteristics:1 constant temperature heating.Two 2 section of the lower pressure stroke design, each period of stay alone can be adjusted3 low power heating temperature, precision OMRON digital temperature controller to control temperature, so that t…
28
2024-06
Ultrasonic protective film automatic feeding machine solves the traditional manual replacement of protective film, the efficiency is slow, the work intensity is big, the protection effect is not good, the operation is not standard and so on. Greatly improve the production efficiency, to achieve autom…
28
2024-06
Melt spinning type plastic welding machine is the heat generated by friction between the plastic parts, plastic workpiece surface melting, again by external pressure, drive prompted a workpiece rotating solidified into one. And the positioning of the rotating melt is in the set time rotation, the mom…
13400669952
阿拉善右旗| 台北县| 连平县| 桂东县| 洛浦县| 普陀区| 西贡区| 乌兰察布市| 达孜县| 嘉义县| 双柏县| 汉阴县| 冀州市| 勃利县| 疏勒县| 洞口县| 红安县| 江城| 邹平县| 大名县| 绍兴市| 东乌珠穆沁旗| 永春县| 南澳县| 得荣县| 剑河县| 邓州市| 上蔡县| 崇明县| 承德市| 西华县| 谷城县| 临朐县| 巴彦淖尔市| 仙居县| 东源县| 禹州市| 阿瓦提县| 江城| 忻城县| 富宁县|