First, the poor selection of roll materials is destructive to the quality of the entire keel machine.

You are not mistaken, other problems are easy to solve, only this problem is the most difficult to deal with. We imagine what serious problems will becaused when the roller material uses poor quality materials (for example, some manufacturers use 45# steel for the roller). When I was full of confidence and wanted to continue to make money by purchasing the keel machine, but it didn’t take long for the production, the rollers were seriously worn, and eventually the keel produced was unqualified, or the roller was broken. For such a problem, the roll must be replaced. In this way, a long period of time will be wasted, the shortest month, the longest half a year or even longer, what kind of consequences will this have? The keel cannot be produced, there is no income, other expenses continue, and the customer is lost after a long wait. In addition, the cost of replacing rollers is also very high. If the manufacturers who purchased the keel machine before are willing to help re-produce a set of rollers (many manufacturers are not willing to produce rollers separately), the cost is not low, and they may also need their installers to come to install Commissioning, in this way, is almost the cost of rebuilding a machine. And if the manufacturer who sold the keel machine to you before is not willing to help you roll the business, then the trouble is even greater. If you want to find someone to design again, it is necessary to match the data of the rack, or ask someone to measure the design after the door, or Ship this set of equipment to another factory to customize a set of rolls for you. Such tossing is really better than making a new machine. There is even a possibility that the replacement roll is unsatisfactory, and it will enter endless modifications, or the roll will be scrapped.

Second, the roll design is also the key to the quality of the keel machine.

The roll design is unreasonable, the produced keel profile is unqualified, or the keel produced in the later stage is unstable in size, and is prone to problems such as waves, bending, and wrinkling. Therefore, when you purchase a keel machine, you must go to the keel machine manufacturer for strict acceptance before delivery. Otherwise, when the equipment is pulled to your own factory, it will be very troublesome to modify it, and it will be very time-consuming, even if the factory workers come to the door Services, it is difficult to find supporting processing equipment in your local area, you have to return to the factory for modification.