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
甘谷县| 铜川市| 梅河口市| 江安县| 阳信县| 饶平县| 桂东县| 新田县| 水富县| 古蔺县| 大化| 临邑县| 额济纳旗| 崇文区| 济源市| 航空| 开平市| 隆安县| 长兴县| 怀仁县| 汉源县| 明溪县| 延长县| 齐河县| 富蕴县| 洛浦县| 乡宁县| 廉江市| 凤山县| 桃源县| 彭山县| 西昌市| 靖宇县| 焉耆| 兴宁市| 全南县| 潞城市| 班戈县| 洞头县| 开化县| 江门市|