Grinding head is a kind of small handle grinding tools, used in electric mills, hanging mills, hand electric drills. There are many kinds of diamond grinding head, ceramic grinding head, rubber grinding head, diamond grinding head, emery cloth grinding head.
Ceramic grinding head: grain size sand (generally brown corundum, white corundum, chrome corundum, silicon carbide) sintered by ceramic binder, with a metal handle in the center. Mainly grinding all kinds of metal, for grinding the inner wall of aperture, mold correction. Rubber grinding head: fine sand is synthesized by rubber binder for the polishing of mould
Diamond grinding head: A kind of stone material, ceramic materials and other non-metallic materials of grinding tools, especially involving a with diamond alloy grinding tools for grinding body, it includes substrate and a mill body, in which several mill body clearance to fixed to the substrate, the grinding surface of the grinding head grinding body also set a clearance, among them, the substrate is best by a certain toughness of adhesive materials, The grinding body is preferably made of diamond alloy material. The utility model has the advantages of high grinding performance, simple manufacturing and low cost, high grinding quality and being suitable for large-scale grinding Grinding Heads,Cbn Sharpening Stone,Brazing Diamond Drilling Tool,Flexible Polyurethane Grinding Head Henan Jinlun Superhard Material Co., Ltd , https://www.jinlunsuperhard.com
Machine tools play an important role in all walks of life
With the rapid advancement of science and technology in China, along with the growing influence of its manufacturing sector, the demand for customized processing has increased significantly. As a result, the diversity of machine tool products has become a crucial indicator of a country's overall industrial strength. In China, the need for various types of processing equipment, such as surface grinders, has been rising steadily. Driven by market demands, the domestic machine tool industry has made great efforts to develop new products. Over 400 new, independently developed products have been introduced annually, with nearly 3,500 different machine tool models available by the end of 2002—placing China among the top globally.
China’s forging equipment, electrical discharge machining (EDM), and other specialized processing tools are now comprehensive, high-performance, and feature-rich. Notable examples include Jinan No. 2 Machine Tool Factory, which produces advanced mechanical presses capable of up to 63,000 kN, providing critical stamping solutions for General Motors. The factory's automatic lines have even created a strong impact in the U.S. market. Similarly, Shanghai Forging Machine Tool Plant has developed a 860-ton hydraulic press and a 12-meter-long automobile girder press with a capacity of 50,000 kN, matching international standards. Tianshui Forging Machine Tool Factory also plays a key role, supplying large-scale hydraulic bending machines and pipe-making equipment for major infrastructure projects like the West-East Gas Pipeline.
In the field of electric processing, China has established a self-sufficient and complete system, meeting most of the domestic demand. With an annual output of 20,000 units, 80% of which are CNC-based, the industry has expanded into high-tech areas such as micro-EDM, aerospace engine impeller machining, and super-hard material roll processing. These advancements highlight China’s growing technological capabilities.
Machine tools are essential across all industries and serve as a reflection of a nation's manufacturing prowess. The variety and quality of machine tool products directly influence the speed and innovation of the manufacturing sector, making it a key measure of industrial strength. Demand changes in the machine tool industry often mirror broader industrial development trends. During the third industrial revolution, advanced manufacturing technologies flourished, and after two major industrial shifts, traditional machine tool sectors gained renewed attention.
Recent years have seen a surge in patent applications from foreign machine tool companies in China, prompting the domestic industry to enhance its independent innovation mechanisms, especially in high-end CNC systems and digital AC servo drives. This has led to significant intellectual property achievements.
At a 2013 seminar in Shenyang, Xu Zhengping of Shanghai Machine Tool Group predicted that the convergence of internet communication and new energy technologies would trigger the next industrial revolution. Countries like Germany, Italy, and Japan are closely watching this shift, with experts estimating a 25–35 year transition period before the next wave of change.
Historically, every 20 years has marked a turning point in the machine tool industry. From the UK in the 1940s and 1960s, to the U.S. during the Apollo era in the 1960s, and Japan's dominance in the 1980s to 2000s, each phase reflected global economic shifts. China became the world's largest machine tool consumer in 2002, gradually replacing imports over the following years. By 2009, domestic machine tools accounted for 70% of the market, but this dropped to 65% in 2010 and 50% in 2012, indicating a complex market evolution.
Facing the challenges of the next industrial revolution, traditional manufacturers must adapt. Shenyang Machine Tool Group has pioneered a new approach, aiming to transform into a service-oriented business. After becoming the world’s largest machine tool producer in 2011, the company focused on customer-centric strategies, including opening 4S stores similar to car dealerships. Guan Xiyou emphasized that the future lies in intelligent, personalized, and fast service delivery.
As the third industrial revolution takes shape, the focus will be on integrating smart technologies and enhancing customer value. Experts believe this shift will reshape global economic structures and redefine the landscape of high-end manufacturing.