




In the field of knife manufacturing technology, the primary focus is on the material technology of knives. The material technology for knives is anticipated to evolve in two directions: towards new materials and the development of existing materials.
At the 2011 European Machine Tool Exhibition, LMT Germany's "Speed Core" cutting tool was an example of a new material type. The material of this rolling cutter is neither high-speed steel nor hard alloy; its chemical composition is shown in Table 1. According to LMT, as there is no carbon in the new material, "Speed Core" is no longer hardened by metal alloy methods but instead hardens through aging treatment to enhance material wear resistance, representing a new material technology. The cutting speed of the rolling cutters made with this technology can be over 50% faster than traditional high-speed steel cutters, and even up to 30% faster than powder metallurgy high-speed steel (HSS-PM) blades in terms of overall specifications.

Processing wood chips with larger diameters typically requires preliminary coarse grinding, as the wood cannot directly enter the shredder due to its size. Therefore, it needs to be sliced using a wood chipper before being shredded. If the wood diameter is too large to fit into the chipper, a splitter is used to split the wood for the chipper's production, followed by the shredding process. Consequently, there are mainly two approaches for processing wood chips with larger diameters:
1. Wood chipper, sawdust grinder, connected via conveyors.
2. Chop saws, wood chipper, and sawdust grinder, connected via conveyors.


China's Superhard Materials Professional Corporation aims to enter the international market. As a manufacturer of comprehensive crushing machine blades, it needs to address three issues: the construction of market channels, breaking through technological barriers, and overcoming trade barriers.
Now, trade barriers primarily involve anti-dumping measures. In the anti-dumping process, individual efforts are futile and ineffective; it's crucial for professionals and trade associations to take action and collaborate. Regarding the case of the 2006 diamond goods anti-dumping investigation that did not succeed, it is actually not over yet; it's merely a victory. The complainants in the U.S. are still in litigation with the U.S. International Trade Commission. If the International Trade Commission loses, the anti-dumping measures will still be in place, but the likelihood of this happening is now quite low. Additionally, in terms of technical barriers, internationally, most of our past companies have gone through numerous certifications, starting with the early DSA and MPA, and now the new OSA. When facing anti-dumping in the U.S., the EU's anti-dumping application has already been submitted. Now, the EU has decided not to impose anti-dumping measures on Chinese companies, and they can shift to another aspect, setting up technical barriers such as European certifications. Certain certifications will pose very high entry barriers for Chinese companies next, such as for crushing machine blades, with high costs, like the OSA certification already showing signs of this. Chinese companies need to act early on technical certifications. The major Korean companies with OSA certification started three to four years ago, but fewer Chinese manufacturers have obtained this certification, and it's becoming increasingly difficult to achieve.


Integrated Crusher Blade Price - Crusher Blades - Dongfan Machinery Blades (View) provided by Maanshan Dongfan Machinery Technology Co., Ltd. Maanshan Dongfan Machinery Technology Co., Ltd. has dedicated much enthusiasm and passion to the field of cutting tools and fixtures. Dongfan Machinery has always been customer-centric, creating value for customers, and winning the market with quality and service. We sincerely hope to cooperate with all sectors of society to create success together. For related business inquiries, please contact Manager Tao.




































