欧美性猛交XXXX富婆,日本老熟妇毛茸茸,国产精品高清一区二区三区 ,女人荫蒂被添全过程a片视频

汽車零部件加工設(shè)備廠家

Central channel product solutions

  • The whole equipment adopts a double-window structure, consisting of an ultrasonic generator system, an ultrasonic welding unit, a mobile structure, and a positioning membrane; it can complete the welding of different plastic products to meet the production needs of customers for different products.
  • More >

    Ultrasonic welding tool for front storage box + sub-instrument panel body

  • Application areas:
  • - Fully automatic ultrasonic welding of automobile interior and exterior parts.

  • Features:
  • - The equipment is placed in the first station for samples, the second station and the third station are welded with the samples, and finally returned to the first station to pick up the samples.

    Learn more >

    Ultrasonic welding process:

  • The inherent plastic rivet posts, ribs, and vertical ribs are reserved on the molded parts, corresponding to the prefabricated holes on the stamped metal plate structure, and the rivet posts (hot posts) protruding from the metal surface are softened by controlled thermal melting. Then use a special metal forming riveting head to compress, cool, reshape and clamp, and use the specific shape of the riveting head to realize the countersink riveting (flush riveting), hemispherical riveting, arc flanging riveting, and vertical ribs of the plastic riveting column. Riveting, mechanical forging, edge-folding inlaid coating, etc.
  • Consult now >

    Video

    playpause