Channel steel punching machine can automatically adjust the punching die with scale positioning rod. Punching does not need to draw lines. It can adjust and punch double hole and single hole at will. The mold can be loaded and unloaded quickly. Automatic punching machine for zinc steel guardrail and CNC hole opening machine for steel and wood shelf are simple and convenient. It can improve the production efficiency and is welcomed by many users. Many manufacturers began to choose the channel steel punching machine which is easy to operate. So how to distinguish the quality of channel steel punching machine? The following small series to introduce you to identify the quality of channel steel punching machine. < br style = "list style type: none;" / > first, whether the proportion of the main components is coordinated < br style = "list style type: none;" / > many careful people may find that some products can really perceive the overall quality status through the micro small parts of materials, and the channel steel punching machine, the production and manufacturing equipment, is also the same. Therefore, if the purchasing staff of an enterprise want to identify the quality of the channel steel punching machine, they can start by carefully observing the fine parts, such as whether the surface painting of the channel steel punching machine is uniform and whether the proportion of the main components is coordinated. Through these small details, they can have a general understanding of the quality of the channel steel punching machine. < br style = "list style type: none;" / > 2. Specific effect of punching; "/ > most enterprises purchase channel steel punching machines in order to be able to punch some holes matching the production on the corresponding materials. If a punching machine can not complete the basic punching work with high quality, then it will lose the value of purchasing and using the equipment. Therefore, the purchasing staff of the enterprise can identify the quality status of the channel steel punching machine according to the effect of punching. Once it is found that the interface parts of the finished parts are uneven and very rough, they should be carefully selected. < br style = "list style type: none;" / > the above is about the way to identify the quality of channel steel punching machine, I hope it can help you. Our company's channel steel punching machine quality assurance, high efficiency, if you have any demand for it, you can contact us at any time