Recently, Hengda Group has developed the national invention patent for "shoe last technology", and up to now, 306 patents have been declared and authorized by the state.

In recent years, the group has continuously strengthened technical innovation, product research and development, explored R & D model, and achieved fruitful results, and has reached a consensus with scientific research institutes, large and middle schools and international first-class enterprises, providing a source of wisdom for scientific research and innovation.

The follow up of various incentive and incentive systems has further stimulated the enthusiasm of the whole staff's innovation, so large as the national patent technology, small to all kinds of invention creation and technological improvement emerge in an endless stream, not only improves the added value of the product, but also saves a lot of costs.

"Everyone who has made shoes knows that when shoes are produced in the shoe last process, the last body should be loaded into the inner cavity of the upper, and the external force is needed, not only the output is low, but also the load of the workers is heavy."

Technician Yang Weigang explained that in daily operation, the last installation process of such products can always waste much time compared with other products, which affects the efficiency.

Combined with the actual situation, the technology center has made ingenious technological pformation to the last body, and installed the frame base, the rotating rod, the hand pressure bar, the last body heel rod and other components on the last body, and developed a flexible "shoe last shoe last technology" which can be flexibly controlled.

When it is used, it can first penetrate the front body of the shoe into the front cavity of the shoe, then press the hand press bar backward, and drive the last body back to move through the rotating shaft. Without using external force, it can quickly install the shoe last, greatly saving the operation time. Only this process can enhance the working efficiency by more than 10%.

More shoes and hat investment information, click here to enter the responsibility editor: Wang Xiaonan