In our trash can factory, the safety and quality of our steel cans are top priorities. When you ask whether the edges are smooth or sharp, the answer is clear: we ensure every edge is meticulously finished to be smooth and safe, with no sharp burrs or rough spots left behind. The process begins during raw material cutting. We use precision shearing machines that produce clean cuts on steel sheets, but even these can leave microscopic burrs. To eliminate any potential sharpness, we implement a multi-step edge finishing process. First, the cut edges undergo a deburring stage where rotating brushes or abrasive wheels gently grind down any raised metal. Next, we apply a technique called edge rolling or hemming, especially along the rim of the can and the bottom edge. This folds the metal back onto itself, creating a rounded, seamless curve that is comfortable to touch and resistant to cutting. Finally, a protective powder coating or electroplating layer covers the entire can, further smoothing any micro-imperfections. As a result, our steel cans emerge with edges that are not only safe for handling but also durable against daily wear. We test each batch with tactile inspections and even use a “glove test” to ensure no protruding points remain. So, to answer your question directly: yes, the edges on our steel cans are deliberately smooth. We never leave sharp edges, because we believe that safety starts with the details. Whether these cans end up in a kitchen, workshop, or outdoor space, they are designed to protect your hands and maintain a high standard of craftsmanship. This commitment to smooth edges is part of our quality control from start to finish.