As industrial and service robots become increasingly widespread, automation and digital transformation have become essential needs in the manufacturing industry. Against the backdrop of the emerging smart manufacturing environment, the production of industrial robots has reached record highs, while the "14th Five-Year Plan" is expected to accelerate the development of the smart manufacturing industry chain.With domestic companies making technological advancements, robot technology has gradually matured, leading to the application of robotic products across various industries and scenarios. Robots can be categorized based on their application environment into industrial robots and service robots. Industrial robots primarily include cutting and welding robots, assembly robots, painting robots, transport robots, and sorting robots. Service robots are classified into three major categories: personal/home robots, professional service robots, and specialized robots.Service robots are commonly seen in daily life, such as vacuum cleaning robots, food delivery robots, and field robots.Industrial robots are widely used in the industrial sector, typically as multi-joint mechanical arms or multi-degree-of-freedom robotic devices with a certain level of autonomy. These robots can rely on their own power sources and control capabilities to perform various industrial processing and manufacturing functions. Industrial robots are extensively utilized in industries such as automotive, 3C (computers, communications, and consumer electronics), logistics, and chemicals. They consist of three main components and six subsystems. The three main components are the mechanical part, sensing part, and control part. The six subsystems include the mechanical structure system, drive system, perception system, robot-environment interaction system, human-machine interaction system, and control system. The cost of industrial robots is typically only one-quarter of the cost of human labor, with improvements in work quality and efficiency.**Manufacturing PMI Remains Above the Boom-Bust Line, Downstream Manufacturing Industry Recovering**In the early stages of the 2020 pandemic, the global Manufacturing Purchasing Managers' Index (PMI) suffered a significant decline, reaching a near ten-year low. After the initial outbreak in early 2020, China's Manufacturing PMI fell to a multi-year low of 35.7% in February 2020, but rebounded in March and remained above the boom-bust line for 13 consecutive months. By March 2021, it had increased by 1.3 percentage points to 51.9%. China's Manufacturing PMI indicates that the domestic economy is maintaining a recovery trend, the manufacturing sector is in good shape, and the industry remains in an expansion phase.Manufacturing PMI Indicator (Source: National Bureau of Statistics)Additionally, at the beginning of 2020, the industrial added value indicator for manufacturing hit a low of -1.8%, with the industrial added value indicators for general equipment manufacturing and specialized equipment manufacturing at -5.4% and -2.2%, respectively. Following this, there was an upward trend, and by March 2021, the industrial added value for manufacturing had risen to 15.2%. The industrial added value for general equipment manufacturing and specialized equipment manufacturing exceeded the industry average, reaching 20.2% and 17.9%, respectively, clearly indicating a recovery in the manufacturing sector.Manufacturing, General Equipment Manufacturing, and Specialized Equipment Manufacturing Industrial Added Value (Source: National Bureau of Statistics)The State Actively Promotes Smart Development and Fosters Innovation in Industrial Robotics TechnologyChina's manufacturing transformation not only requires leading enterprises to drive reform and innovation but also necessitates the support of national policies to accelerate the process. In order to implement the "Made in China 2025" initiative, robots play a crucial role in the development of smart manufacturing. To promote the healthy development of the industrial robotics sector, the government has introduced a series of policies to support and encourage technological innovation and the growth of the industrial robotics industry.(数据来源:公开资料整理)Industrial Robots as Key Equipment for Manufacturing Automation Upgrades: Enormous Industry PotentialIndustrial robots are crucial for the automation upgrade of the manufacturing sector, offering significant industry potential. By introducing a standard system, the industry aims to raise entry barriers and promote technological innovation among enterprises, thereby increasing technical barriers. The development of industrial robots in China has spanned several decades, with an initial standard system already in place. In recent years, the robotics industry has seen rapid growth. The "14th Five-Year Plan" and the 2035 Vision Outline, proposed in 2021, emphasize the continued encouragement and promotion of smart industry development, from which the industrial robotics sector will benefit. Specific initiatives include fostering innovation in robotics and implementing the "machine replacement" plan, with domestic substitution becoming a key theme in the future.Digital Upgrades and Automated Production Become EssentialIn recent years, the aging population and rising labor costs have weakened China's manufacturing competitiveness and impacted labor-intensive industries. The manufacturing sector is under increasing pressure, heightening the uncertainty of the industry's future. This situation has brought about a new turning point for industry transformation, where breaking the status quo to fully implement automated and digitalized production is expected to become widespread. As a result, industrial robots are gradually becoming essential equipment for manufacturing enterprises.
The Future Development Prospects and Directions for Stamping RobotsThe future development of stamping robots will primarily focus on four key areas. The development prospects can be seen from the following aspects:High Repetitive AccuracyThe precision of a stamping robot in reaching specific points is related to the controller's resolution and its feedback system. Repetitive accuracy refers to the robot's ability to reach the same position accurately after multiple movements. Repetitive accuracy is more critical than precision. If positioning is slightly off, there is usually a consistent, predictable error, which can be corrected through programming. Repetitive accuracy defines the range of random errors, measured by repeating the same action multiple times. With advancements in microelectronics, modern control technologies, and the commercialization of pneumatic servo motor systems, the repetitive accuracy of pneumatic stamping robots has significantly improved, expanding their application fields, such as in China's nuclear and defense industries.Modular DesignSome companies refer to pneumatic stamping robots with a series of guided drive devices as basic transfer technology, while modularly assembled pneumatic stamping robots are considered modern transfer technology. Modularly assembled pneumatic stamping robots offer a more flexible system compared to composed guided drive devices. They integrate electrical connectors and guided systems with cables and pneumatic tubes, allowing for smooth robot motion. The use of specially designed bearings in the drive components of modular pneumatic stamping robots provides high rigidity, strength, and precise guidance. Excellent positioning accuracy is a key feature of the new generation of pneumatic stamping robots. Modular design enables a single stamping robot to have different functions by using various modules, expanding the application range and becoming a critical direction for future development.Oil-Free OperationTo meet the contamination-free requirements in industries such as food, pharmaceuticals, biotechnology, electronics, textiles, and instrumentation, oil-free lubrication components have been developed. With advancements in material technology and the emergence of new materials (such as sintered metal and high-purity graphite materials), components made from self-lubricating materials have appeared. These not only save on lubrication oil and prevent pollution but also offer a simple system, stable friction properties, low cost, and long life.Mechatronics IntegrationThe typical control system composed of "programmable controller-sensor-pneumatic components" remains a key aspect of automation technology. The development of responsive control pneumatic components, closely integrated with electronic technology, has transitioned pneumatic technology from "switch control" to high-precision "feedback control." The development of hybrid integrated systems that reduce wiring, tubing, and components while simplifying installation has greatly improved system reliability. Today, with the decreasing coil power of solenoid valves and the increasing power of PLCs, direct control of solenoids by PLCs is becoming more feasible. Pneumatic stamping robots and pneumatic control are increasingly reliant on PLCs, and the development of valve island technology makes PLC control in pneumatic stamping robots and pneumatic systems even more effective.
Analysis of the Welding Equipment Market DynamicsWith the increasing coverage and export volume of China's welding equipment products, as well as the further improvement of standards, technological patents and inventions have emerged and multiplied over time.Industry Development Status AnalysisOver the past decade, the welding equipment industry has developed rapidly in China. The industry has not only achieved self-sufficiency in the domestic mid-to-low-end market but has also gained a foothold in the international market. China has now become a major producer of welding equipment, with four major industrial clusters established in the Beijing-Tianjin-Hebei region, the Yangtze River Delta, the Pearl River Delta, and the Chengdu area.There are now more than 900 welding equipment manufacturers in China, with over 30 companies having an annual output value exceeding 1 billion yuan. The scale of development among these companies varies significantly, with the largest company generating an annual industrial output value of over 2 billion yuan, while many others have production scales in the tens of millions. The smallest companies have annual revenues of just a few million yuan.The research and application of high-performance offshore steel, new high-strength and high-toughness automotive steel, steel for high-speed and heavy-duty rail transportation, steel for ultra-large capacity oil and gas pipelines, special equipment stainless steel, and high-performance light alloy materials will promote and drive the development and application of new welding materials.Industry Policy and Environment AnalysisThe production of welding materials has been declining annually, with a noticeable decrease in apparent consumption. Despite this, steel remains the dominant structural material in China’s manufacturing development, serving as the material foundation for economic and social development. Data shows that China's export volume of welding materials has far exceeded its imports. Although there remains a significant gap compared to industrialized countries, the structure of products and consumption is developing in a more rational direction.The technical level of welding materials in China has improved significantly. Several welding material manufacturers, research institutions, and universities have increased their investment in the research and development of high-end welding materials. The variety of high-end welding materials has expanded, and these materials have rapidly developed, finding applications in major projects such as nuclear power, ultra-supercritical units, large-scale hydrogenation reactors, aerospace, heavy machinery, pipelines, and high-speed railways. Product categories now include high-strength welding wires, self-shielded flux-cored welding wires, seamless flux-cored welding wires, non-copper-coated welding wires, and lead-free solder.Many of China's welding material standards are equivalent to international welding standards, with technical specifications similar to those of developed industrial countries like the United States and Japan. In application, foreign welding material manufacturers often have strong self-regulation, where company standards exceed industry standards, and industry standards surpass national standards. As a result, the physical quality of their welding materials far exceeds national standards.In contrast, due to fierce market competition, many Chinese companies produce welding materials that just meet the lower limits of national standards, often with poor stability. This severely restricts the improvement of welding material quality in China and negatively impacts the welding quality of the equipment manufacturing industry.According to industry analysis, as the coverage and export volume of China's welding equipment products continue to expand, and as standards are further refined, technological patents and inventions have evolved from nothing to an increasing number. Nowadays, high-performance IGBT inverter welding machines and MOSFET inverter welding machines are gradually becoming the new favorites in the welding market. Inverter Welding Machines: The Future of Welding EquipmentInverter welding machines are gradually replacing AC welding machines and thyristor-controlled welding machines, with CO2 welding machines being widely adopted. Semi-automated and fully automated specialized welding equipment have become dominant in industries such as locomotives, automotive, home appliances, and steel structures. Additionally, automation equipment, represented by welding robots, is increasingly being integrated into production processes.Strategic Direction During the 13th Five-Year PlanThe "13th Five-Year Plan" was a crucial period for China's economic development and marked an important phase of China's "new normal." During this time, the focus was on initiatives like "Made in China 2025" and the "Belt and Road" strategy. By embracing the concept of "strengthening collaborative innovation" proposed by the government, companies were encouraged to integrate and leverage various high-quality technological resources to enhance individual and overall innovation capabilities. The emphasis was on resource integration, complementary strengths, market regulation, efficiency improvement, and innovative development, all aimed at elevating the quality of welding equipment products.In the future, welding process performance will become one of the main competitive factors in the welding machine industry. How to improve welding process capabilities will be a significant challenge for technicians. Developing high-end welding equipment that meets and exceeds national standards will be key for companies to gain market share and demonstrate their competitiveness.Industry Market AnalysisRecent analysis of the welding machine industry indicates that, as welding and cutting technologies have been increasingly applied, the demand for welding and cutting equipment has surged, providing significant growth opportunities for manufacturers. The welding equipment industry is experiencing robust growth, with an expanding market size.However, the analysis also highlights that if general welding equipment production does not achieve a certain scale, its competitiveness will diminish, especially as raw material prices and labor costs continue to rise. In such a competitive environment, the industry is expected to undergo a phase of consolidation and mergers, where weaker companies will be weeded out, a process that will be a recurring theme in the coming years.The technical level of welding automation equipment is a critical indicator of a country's technological capabilities, directly influencing the level of key national equipment. Currently, Chinese manufacturers of welding automation equipment can design, manufacture, and integrate various types of specialized welding automation equipment according to customer needs, with extensive use of computer control technologies. Some welding automation equipment is equipped with automatic seam tracking systems and image monitoring systems, ensuring the quality of welding during the process.Despite the large number of companies in China's welding equipment industry, most of them have weak development capabilities and rely on expanding simple production to capture market share, leading to severe overcapacity. The development and production capabilities for specialized products, particularly high-end special welding machines and complete welding systems, are low, making it difficult to achieve mass production, and the quality often lags behind imported products. As a result, there is still significant reliance on imports. However, as China's industrial capabilities improve, the welding and cutting equipment industry is expected to encounter new growth opportunities, gradually reducing dependence on imports and offering a promising outlook for future development.Overall, China's welding equipment industry is on a steady development path. The rapid economic growth in China will drive some welding companies to expand rapidly and become large-scale enterprises. Additionally, the substantial growth in the inverter welding equipment market will further propel the development of the welding and cutting equipment industry.Source: China Report Hall