Thechainsaw fileis made of carbon tool steel T12 or T13 after heat treatment and then the working part is quenched. It is a small-scale production tool. Super hard file is a kind of file, which is a special file for chainsaw and electric chainsaw. With the increasing use of chainsaw and electric chainsaw, the demand forchainsaw file and electric chainsaw file is also increasing.The most famous brand of chainsaw files in the world are Stihl, Oregon, Carlton, belota, wallorbe, etc.There are many kinds of domestic chainsaw files, and the quality is uneven. Although the domestic super hard files can be comparable with the imported super hard files, and the price is cheap, but the brand awareness and recognition are not high.Because of its strong specialization, the super hard file used to rely on imports and its price is very high. Until now, there have been many domestic professional super hard file enterprises starting to produce, so the price monopoly has been gradually broken. At the same time, in recent years, the market share of domestic super hard file is growing, which is also a kind of recognition of consumers for domestic brand super hard file.
XLIW super hard file has achieved a global breakthrough in quality. Relying on our professional patented R & D technology, XLIW has become the world's top-end super hard file. XLIW super hard file is produced by a self-developed professional production line, abandoning the shortcomings and defects in the production of China's super hard file, overcoming the technical difficulties that China's super hard file cannot achieve, and successfully surpassing thesuper hard file of different internationally famous brands.STIHL super hard file is produced in Germany Switzerland, with high brand awareness. It is a very recognized brand in all countries. The reason why people in the garden machinery industry all over the world recognize it is, of course, because the quality of STIHL super hard file is very good. The quality of XLIW super hard file is better than thevast majority of high quality brand files in European and American countries.We use the super hard file of the famous brand file in Europe and Americato compare with XLIW super hard file, which also files the HRC60.5 degree bearing. XLIW super hard file’ s effect is much better than the super hard file’sof the famous brand in Europe and America.The difference between the super hard file and XLIW super hard file is mainly on the surface color. The surface of the super hard file is gray, while the surface of the XLIW super hard file is black. This is because the XLIW super hard file is produced with its proprietary patented technology, so the color is different.If you think this super hard file is the best super hard file in the world, please try our XLIW super hard file. One XLIW super hard file is equivalent to the service life of two super hard files of famous brand in Europe and America.We use XLIW super hard file and the super hard file to compare, and use them to file the HRC 60.5 degree Harbin bearing.After polishing the bearing with XLIW super hard file,there still has no problem after one hundred times of grinding.After one hundred and ten times of grinding,Harbin HRC 60.5 degree bearing was polished off with a hook.When we use the other one,from the twentieth,this super hard file can’t polish the bearing and began to slip.So XLIW super hard file impress you with the highest quality. A XLIW chainsaw sharpener can file the bearing at least 100 times, while the other chainsaw sharpener can't use it more than 20 times. You can also use XLIW super hard file to compare with any other famous brand, and the result will be XLIW's superior quality.XLIW super hard file have always proved ourselves with excellent quality.