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Supal (Changzhou) Precision Tools Co.,Ltd
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Your Professional & Reliable Partner.
Supal (Changzhou) Precision Tools Co., Ltd. has been engaged in design, production and marketing of solid carbide tools for many years,with total investment of more than 10 million, and consists of a group of experienced employees..As a professional tools manufacturer, it has become one of the the director members of Changzhou Xiaxiashu Tools Association. The company has introduced Walter and Schutte of Germany, ANCA of Australia and five-shaft NC cutter grinding machines; in addition, the ...
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Internal professional design team and advanced machinery workshop. We can cooperate to develop the products you need.
China Supal (Changzhou) Precision Tools Co.,Ltd MANUFACTURING
Advanced automatic machines, strictly process control system. We can manufacture all the Electrical terminals beyond your demand.
China Supal (Changzhou) Precision Tools Co.,Ltd 100% SERVICE
Bulk and customized small packaging, FOB, CIF, DDU and DDP. Let us help you find the best solution for all your concerns.

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we proudly offer personalized and customized services
Dear customer.   Thank you for your interest and support of our factory! We are a manufacturer specializing in the production of carbide CNC tools, and we proudly offer personalized and customized services to meet your unique needs. Whether you need ODM (Original Design Manufacturing) or OEM (Original Equipment Manufacturing) services, we can meet your requirements.   Working with us, you can customize your product logo so that it fits perfectly with your brand image. We understand the importance of branding, so we are willing to work closely with you to ensure that your logo is displayed accurately and elegantly on your tools.   In addition, we also offer label customization services to make your products more unique and recognizable. You can choose the right label material, color and design style according to your market positioning and target audience. Our team will work with you to ensure that the quality and appearance of the label meets your expectations.   Our goal is to provide you with the highest quality customized tools and ensure your satisfaction. With state-of-the-art production equipment and an experienced team of technicians, we are able to produce products to your exacting standards.   If you are interested in our customization services or have any questions, our team would be more than happy to discuss with you further. Please feel free to contact us and let's work together to create unique tools that will bring success to your business.   Thank you again for choosing us as your partner!   Sincerely.   SUPAL TOOLS



Classification of commonly used Cemented Carbide
Commonly used cemented carbide with WC as the tension factor, according to whether to participate in other carbides and is divided into the following three categories: (1) Tungsten-cobalt (WC+Co) Cemented Carbide (YG) "As long as processing pig iron" It consists of WC and Co, with high bending strength, toughness, good thermal conductivity, but poor heat resistance and wear resistance, and is used for processing cast iron and non-ferrous metals. Fine grain YG type cemented carbide (such as YG3X, YG6X), in the cobalt content Ray at the same time, its hardness and abrasion resistance is higher than YG3, YG6, strength and toughness is a little poorer, is practical for processing hard cast iron, austenitic stainless steel, heat-resistant alloys, hard bronze and so on. (2) tungsten, titanium and cobalt (WC + TiC + Co) cemented carbide (YT) "intense processing of cooked iron" Due to the hardness and melting point of TiC than WC are higher than YG, compared with its hardness, wear resistance, red hardness increase, bonding temperature is high, oxidation resistance is strong, and at high temperatures will generate TiO 2, can be eliminated bonding. But the thermal conductivity is poor, low flexural strength, so it is practical for processing steel and other tough materials. (3) tungsten, titanium, tantalum and cobalt (WC + TiC + TaC + Co)) Cemented Carbide (YW YS) "intense processing of heat-resistant steel, high manganese steel, stainless steel and other difficult to process materials". TaC(NbC) is added on the basis of YT type of cemented carbide, which improves the bending strength, striking toughness, high temperature hardness, oxygen resistance and wear resistance. It can process steel, cast iron and non-ferrous metals. Therefore, it is often called general-purpose cemented carbide.



High -speed steel ball head milling cutter is more suitable for fine milling processing than standard type
Compared with standard milling cutters, high -speed steel ball head milling cutters are characterized by: The appearance is simple, bright, unique, novel, and layered; Geometric accuracy is increased by 40%compared to standard products. It is recommended for crude milling, semi -essence milling, and suitable for essence milling; Increase the smoothness of the front and rear corners, making the blade sharp and slightly brisk. The width of the rear angle increased by 15%. Interest improvement, stable and reliable; After the unique process, the service life is twice the standard milling cutter, which has a high cost performance. General equipment that can be used for traditional milling methods and can be used for CNC equipment. The milling cutter is used for high -hardness material processing, and the hardness HRC50 ~ 55 degrees of processing workpiece. Use ZUI new coating and nano -grade tungsten steel raw materials. Using short -edge design, suitable for high -speed milling; dry cutting can also be achieved. The trail header and diameter flat head -shaped milling cutter is designed with sharp rounded angle (a little R angle). The micro -diameter ball head milling cutter can reduce the blade and increase the service life of the tool. High -speed steel ball head milling cutter can milling mold steel, cast iron, carbon steel, alloy steel, tool steel, and general iron, belongs to the vertical milling cutter. The head milling cutter can work normally in high temperature environments. High -speed steel ball head and milling cutter: widely used for various curved surfaces, arc groove processing. High temperature resistance: ZUI high temperature 450-550/500-600 degrees Celsius. The blade of the high -speed steel ball head milling cutter large R angle is stronger than the tip of the end milling cutter, and it is not easy to collapse, that is, the life span is stable than the end milling cutter. In addition, when it is used for 3D processing, the processing area of the ball knife is R Corner blade, processing spacing and cutting depth can be used to use larger values. The processing efficiency is improved and the quality of the processing surface is improved.