In the field of metal processing, efficient and precise drilling tools have always been the core support for enhancing production efficiency. Annular Cutter, with its unique structural design and outstanding performance, has become the preferred equipment to replace traditional twist drills. Unlike the full-section cutting of traditional drill bits, the ring cutter only performs ring cutting on the workpiece. By retaining the central material core through a hollow structure, it not only significantly reduces cutting resistance and material loss but also achieves higher drilling efficiency with lower power consumption.
Whether it is steel structure manufacturing, bridge engineering, automotive parts processing or the field of hardware molds, it can easily handle various metal materials such as carbon steel, stainless steel and aluminum alloy. While achieving the processing of multiple hole diameters ranging from φ12mm to φ100mm, it ensures smooth hole walls and precise dimensions, significantly reducing the processing costs of subsequent procedures. Inject dual values of efficiency and economy into modern industrial production.
1,Zhejiang Xinxing Tools Co., Ltd. Website：ww.xinxingtools.com
Zhejiang Xinxing Tools Co., Ltd., was founded in 1994, is a high-tech enterprise focusing on hole processing technology which located near the beautiful Nanbei Lake. Since its founding nearly 30 years ago, we will adhere to "focus on improving self", the company has set up the mission of providing manufacturing industry with high efficiency & precision cutting tools, consistently implement the innovative development strategy, deeply cultivate the productivity of cutting tools and technology improvement.
Nearly 30 years of accumulation, we are equipped with international leading R & D and testing equipment, established a production line for large number of professional CNC tools, become a high performance CNC tool manufacturer combined with R & D, production and sales. Nearly 30 years of efforts, the company has 100 patents approximately, leading the industry standards drafting of 《ANNULAR CUTTER》, 《Internal cooling replaceable inserts spade drill》, Won the "national manufacturing industry individual champion demonstration enterprise" and other honors, it has been closely cooperated with customers from more than 80 countries.
In the future, we will adhere to "the concept of innovative development, win-win cooperation", we carry out the mission of "providing efficient precision cutting tools", continue to focus on deep tillage and efficient cutting technology, and strive to become a more reliable tool manufacturing brand of you.
Over the years, the company follows the concept of credit management, cooperation and win-win strategy. So, it has good comments from society and clients. The company has been awarded as Credit Enterprise, AAA-level Credit Ratings, AAA-level Contract Abiding &Trustworthy Enterprise for many consecutive years.
After 24 years of development, the company has formed various product series, complete specifications and advanced technique for the production of annular cutter and related products. These products are favored by clients in Europe, America, etc. The company has become extraordinary for production capacity and technique in the industry of annular cutters production.
Since its establishment, Zhejiang Xinxing Tools Co., Ltd. has been adhering to the purpose of "energy saving and emission reduction, low carbon and environmental protection" in terms of plant design, operation management and product research and development to develop low carbon economy.
In recent years, we have introduced a large number of international advanced energy saving and emission reduction high-end production equipment 500 sets and eliminate backward equipment with low efficiency, high energy consumption and heavy pollution.
And every year, tens of millions of funds are invested in research on the design and expansion of energy-efficient products, and in line with the sustainable development of low-carbon economy.
To develop a low-carbon economy, on the one hand, is to actively undertake environmental protection responsibilities and meet the requirements of the national energy conservation and consumption reduction targets.
On the other hand, we should adjust economic structure, improve energy efficiency, develop emerging industries and build ecological civilization. Zhejiang Xinxing Tools Co., Ltd. has reached a consensus with the international community and is committed to developing a low-carbon economy.
2. Shanghai Yahua Printing Machinery Co., LTD
Established in 1985, a leading enterprise in the printing and packaging machinery industry, it focuses on the research and development of rotary die-cutting machines and their matching ring knives. By 2025, its sales revenue is expected to reach 520 million yuan, and it possesses a national-level enterprise technology center. With 38 years of industry experience, we have developed a unique "equipment-mold" collaborative optimization technology. The compatibility of the ring knife with our own die-cutting machine reaches 99%, which can increase production efficiency by 15%. The "Carton Round Knife Mold Edge Burst Control Technology" launched in 2022 has reduced the edge burst rate of thick cardboard die-cutting from 3% to 0.5% by optimizing the cutting edge Angle and the hardness of the knife body, and has been highly recognized by the packaging industry. The base materials such as thick cardboard have a service life of over 80,000 times. By 2025, the market share in the packaging industry will reach 12%, and the customer satisfaction rate will be 90%.
3. Dongguan Fengri Machinery Co., LTD
Established in 2003, this professional manufacturer of ring knives for the electronics industry focuses on serving well-known 3C enterprises such as Huawei and Xiaomi, and has a significant advantage in the field of precision electronic die-cutting. The company is equipped with 15 imported CNC machines from Sadik, Maino and other brands, with a processing accuracy of ±0.005mm. Five members of the technical team have been deeply involved in the design of the die-cutting solution for Huawei mobile phone battery labels and have a precise grasp of the fine size requirements in the electronics industry. For the ultra-thin films and electronic substrates commonly used in 3C products, the ring knife is made of high-speed steel and the cutting edge design is optimized, which can achieve high-precision and high-frequency die-cutting operations and reduce the loss of electronic components during cutting.
4. Shenzhen Konka Mould Co., LTD
Konka Group's subsidiary, established in 2010, has been dedicated to the research and development of ring knives for the home appliance industry, catering to the die-cutting needs of packaging and accessories for products such as refrigerators and televisions. By 2025, its sales are expected to reach 120 million yuan. Equipped with 10 imported CNC machines from Maino, the processing accuracy is ±0.02mm. The technical team has an average of 6 years of working experience. The "Foam Circular Knife Mold Anti-Damage Technology" developed in 2022 reduces stress concentration through an arc-shaped cutting edge design, lowering the foam packaging damage rate from 5% to 1%. The ring knife is mainly made of die steel with a hardness of HRC58-62. To meet the die-cutting requirements of hard plastics, the surface of the cutting edge is specially treated with titanium plating to reduce the wear rate by 20%. It is compatible with various home appliance packaging base materials such as thick foam, ABS, and PP.
5. Wuxi Guosheng Precision Mould Co., LTD
Established in 2005, this expert in ring knives for the precision machinery industry focuses on the research and development of die-cutting tools for hard substrates such as metal foils and stainless steel sheets. By 2025, its market share in the machinery industry is expected to reach 8%. The company is equipped with 8 imported CNC machines from Maeno, with a processing accuracy controlled within ±0.01mm. The technical team has an average of 7 years of working experience. In 2021, the "Metal Foil Circular Knife Die Blade Strengthening Technology" was developed. Through vacuum quenching and deep cryogenic treatment, the hardness of the blade was increased to HRC65, reducing the blade wear rate of stainless steel sheet die-cutting by 25%.
