You know what? KALLER played a supporting role in developing the first nitrogen springs for use in stamping dies.

In the early 1970s, Sigurd Kaller invented something for agricultural plows - a spring that cushioned rocks. In 1974, the first nitrogen spring for ploughing was produced based on the original buffer spring.

Then we showed it at an agricultural show, and a big car manufacturer, Volvo, saw it and asked if they could modify it so that it could be used in stamping dies. Later approved in the company's standards, the KALLER parent company and Volvo jointly developed the nitrogen spring for the mold and applied it to Volvo plants in Germany, Spain and Japan, and since then, the nitrogen spring has opened the way to replace coil springs.

With the continuous optimization of domestic processing equipment and technology, product safety is higher, service life is longer, product varieties are more abundant, from a single product to a variety of varieties, you can also customize different length, different use environment of nitrogen springs. Product precision is higher, not only for domestic mold, more exported to foreign countries, with domestic and foreign mold supporting use.

In the view of Bebekang Technology, we want to see the success of our customers. We are committed to working with our clients' teams and their projects and contributing to their success and knowledge. If you succeed, we succeed.

Under the global integration, with the alleviation of the epidemic, more and more domestic and foreign trade, more products go abroad, serve the world, let more customers understand, use, enjoy the scientific and technological achievements brought by China's intelligent manufacturing, intelligent manufacturing power, science and technology, China's road to the world will be wider and wider, the world's industry to see China, China's nitrogen spring to see Beibeikang technology.