High-Quality K139 Suitcase Handle Replacement

The K139 suitcase handle stands out in terms of material and craftsmanship. Its TPU material is made with micro-foaming technology, which reduces the weight by 20% while maintaining the original toughness. It feels lighter when held. Compared with similar solid TPU handles, it can significantly reduce the burden on the hands after long-term use. ​ The PA plastic base adopts an integrated injection molding process, discarding the traditional splicing method. The overall sealing performance is improved by 50%, effectively preventing dust and water vapor from entering the interior and affecting the service life. This process treatment is relatively rare among similar products. The PP base plate adopts a gradient thickness design, gradually thinning from the center to the edge. This not only ensures the load-bearing capacity of the core area but also enhances the elastic buffering of the edge, forming a sharp contrast with the equal-thickness base plates of other models. ​ It supports 28…